pt_map package
Subpackages
- pt_map.migrations package
- Submodules
- pt_map.migrations.0001_initial module
- pt_map.migrations.0002_alter_calendardate_unique_together_and_more module
- pt_map.migrations.0003_alter_calendar_service_id_and_more module
- pt_map.migrations.0004_alter_agency_agency_id_alter_calendar_service_id_and_more module
- pt_map.migrations.0005_level_remove_stop_tts_stop_name_agency_agency_lang_and_more module
- pt_map.migrations.0006_alter_route_route_type module
- pt_map.migrations.0007_location_translation_attribution_bookingrule module
- pt_map.migrations.0008_area_farelegrule_faremedia_fareproduct_and_more module
- pt_map.migrations.0009_rename_faremedia_faremedium module
- pt_map.migrations.0010_rename_location_locationgeojson module
- pt_map.migrations.0011_rename_locationgeojson_locationsgeojson module
- Module contents
Submodules
pt_map.admin module
pt_map.apps module
pt_map.bridge module
Bridge
Bridge between Django with its models and database and gtfs.GTFS as intermediate object for File IO.
Contents
Constants
- gtfs_schemadir{str,list[str]}
Maps GTFS file names (without filename extension) to fields described by the GTFS Reference
- reversed_file_mappingdict(str,str)
Map CamelCased filenames to ‘_’-separated
Functions
- to_camel_case(s):
Converts ‘_’-separated str to CamelCase with capital first letter
- standardize_time(time_str):
Converts str in unicode time format to %H:%M:%S format with normalized 24 hour time
- is_NaN(v):
Checks if given variable is either a str expressing NaN or NaN as object
- stdz(v):
Standardize date and time formats
- gtfs_to_db(g):
Write an existing gtfs.GTFS object to the database using the GTFS compliant models
- db_to_gtfs(q, folder_path):
Convert list of query sets to gtfs.GTFS object and write to specified folder if validation for GTFS compliance passes.
- pt_map.bridge.db_to_gtfs(q: list[QuerySet], folder_path: str = '')
Convert given list of query sets to gtfs.GTFS object
- Parameters:
q (list[django.db.models.query.QuerySet]) – List of QuerySets containing the retrieved data to be Converted
folder_path (str) – path to be set as the results folder_path instance variable
- Returns:
object containing the queried data
- Return type:
- pt_map.bridge.gtfs_to_db(g: GTFS)
Given a gtfs.GTFS object, write GTFS-compliantly to db by creating the correct models
- Parameters:
g (gtfs.GTFS) – GTFS object to be saved to db
- pt_map.bridge.is_NaN(v)
- Returns:
True – If v is either a str representing NaN or NaN as an object
False – Otherwise
- pt_map.bridge.standardize_time(time_str: str)
Convert time str to standardized %H:%M:%S format.
- Parameters:
time_str (str) – str encoding time
- Returns:
str in format ‘%H
- Return type:
%M:%S’
- pt_map.bridge.stdz(v, m: Model, f: str)
Convert Time and Date str to a format our db can easily work with.
- Parameters:
v (object) – object to be standardized
m (django.db.models.Model) – model to be written to
f (str) – field name in question
- Returns:
Converted str – If m.f is a DateField or a TimeField
Unchanged str – Otherwise
- pt_map.bridge.to_camel_case(s: str)
Convert ‘_’-separated str to CamelCase with the first letter capitalized.
- Parameters:
s (str) – ‘_’-separated string
- Returns:
CamelCased str, first letter capitalized
- Return type:
str
pt_map.gtfs module
- class pt_map.gtfs.GTFS(folder_path: str = '', dfs: dict[str, DataFrame] = None)
Bases:
objectDataFrame based representation of the GTFS standard, able to read folder of GTFS files, validate a GTFS object for accordance with the standard and write its data to a GTFS folder.
- folder_path
Path to folder where the data is read from and/or to be written to
- Type:
str
- agency, stops, routes, trips, stop_times, calendar, calendar_dates, fare_attributes, fare_rules, timeframes, fare_media, fare_products, fare_leg_rules, fare_transfer_rules, areas, stop_areas, networks, route_networks, shapes, frequencies, transfers, pathways, levels, location_groups, location_group_stops, locations_geojson, booking_rules, translations, feed_info, attributions
Objects representing the data in the corresponding .txt/.geojson files in the GTFS Reference.
- Type:
- errors
Human readable messages explaining why a validation failed if it did.
- Type:
list[str]
- get_files():
Return all member objects of type GTFSFile
- get_fields(name):
Return all fields present in a given instance of a GTFSFile
- export(path, dirname):
Save all GTFS data represented by the current instance as a folder of files corresponding to the GTFS Reference.
- validate():
For all GTFSFile member objects, validate if they individually conmply with GTFS.
- validate_required_fields(df, required_fields):
Check if a DataFrame contains all required fields according to the GTFS reference for the file it represents.
- validate_optional_fields(df, optional_fields):
Check if a DataFrame does not contain any unexpected fields, not compliant with the GTFS reference for the file it represents.
- validate_lat_lon(df):
Check if a Stop is correctly mapped using geographical coordinates.
- class Attributions(folder_path, dfs)
Bases:
GTFSFileRepresents attributions.txt from the GTFS reference
- class BookingRules(folder_path, dfs)
Bases:
GTFSFileRepresents booking_rules.txt from the GTFS reference
- class CalendarDates(folder_path, dfs)
Bases:
GTFSFileRepresents calendar_dates.txt from the GTFS reference
- class FareAttributes(folder_path, dfs)
Bases:
GTFSFileRepresents fare_attributes.txt from the GTFS reference
- class FareLegRules(folder_path, dfs)
Bases:
GTFSFileRepresents fare_leg_rules.txt from the GTFS reference
- class FareMedia(folder_path, dfs)
Bases:
GTFSFileRepresents fare_media.txt from the GTFS reference
- class FareProducts(folder_path, dfs)
Bases:
GTFSFileRepresents fare_products.txt from the GTFS reference
- class FareRules(folder_path, dfs)
Bases:
GTFSFileRepresents fare_rules.txt from the GTFS reference
- class FareTransferRules(folder_path, dfs)
Bases:
GTFSFileRepresents fare_transfer_rules.txt from the GTFS reference
- class Frequencies(folder_path, dfs)
Bases:
GTFSFileRepresents frequencies.txt from the GTFS reference
- class GTFSFile(folder_path, file_name, dfs)
Bases:
objectAll given fields and their corresponding values are stored as a DataFrame.
- file_name
Extension-less name of the corresponding .txt file from the GTFS Reference
- Type:
str
- folder_path
Folder to read data from or potentially write it to
- Type:
str
- data
All csv data from the corresponding .txt file represented as a Pandas DataFrame
- Type:
pd.DataFrame
- load_data(dfs):
Load data from list of DataFrames if given else read it from the corresponding .txt file in csv format.
- load_data(dfs)
Fill the data attribute with GTFS data either with a given DataFrame or from the corresponding csv
- Parameters:
dfs (dict[str, pd.DataFrame]) – Dict of dataframes mapped to the corresponding file names. If given, the corresponding DataFrame is returned if the key exists else an empty DataFrame
- class LocationGroupStops(folder_path, dfs)
Bases:
GTFSFileRepresents location_group_stops.txt from the GTFS reference
- class LocationGroups(folder_path, dfs)
Bases:
GTFSFileRepresents location_groups.txt from the GTFS reference
- class LocationsGeojson(folder_path, dfs)
Bases:
GTFSFileRepresents locations.geojson from the GTFS reference
- load_data()
Fill the data attribute with GTFS data either with a given DataFrame or from the corresponding csv
- Parameters:
dfs (dict[str, pd.DataFrame]) – Dict of dataframes mapped to the corresponding file names. If given, the corresponding DataFrame is returned if the key exists else an empty DataFrame
- class RouteNetworks(folder_path, dfs)
Bases:
GTFSFileRepresents route_networks.txt from the GTFS reference
- class StopAreas(folder_path, dfs)
Bases:
GTFSFileRepresents stop_areas.txt from the GTFS reference
- class StopTimes(folder_path, dfs)
Bases:
GTFSFileRepresents stop_times.txt from the GTFS reference
- class Timeframes(folder_path, dfs)
Bases:
GTFSFileRepresents timeframes.txt from the GTFS reference
- class Translations(folder_path, dfs)
Bases:
GTFSFileRepresents translations.txt from the GTFS reference
- export(path=None, dirname='')
Save this object’s data to files as specified by GTFS.
- Parameters:
path (str) – parent directory where to save the files, defaults to the objects folder_path property
dirname (str) – If specified, subdirectory to create or use inside path. Default behaviour is to save directly to path.
- get_fields(name)
Given the name of a file specified in the GTFS specification, return all fields present in the data.
- Parameters:
name (str) – name of a file as specified by GTFS (ommiting the .txt/.geojson extension)
- Returns:
a list of all the fields present in the datastream of the specified file
- Return type:
list[pd.core.indexes.range.RangeIndex]
- get_files()
Get all GTFSFile object
- Returns:
All member objects of type GTFSFile
- Return type:
list[GTFSFile]
- validate()
Check this object’s data for compliance with the GTFS reference. Resets self.errors and stores human readable error messages to it.
- Returns:
List of human readable error messages, also saved to self.errors, if any, else None.
- Return type:
list[str]
- validate_agency()
Check Agency object for compliance with the GTFS reference.
- validate_areas()
Check Areas object for compliance with the GTFS reference.
- validate_attributions()
Check Attributions object for compliance with the GTFS reference.
- validate_booking_rules()
Check BookingRules object for compliance with the GTFS reference.
- validate_calendar()
Check Calendar object for compliance with the GTFS reference.
- validate_calendar_dates()
Check CalendarDates object for compliance with the GTFS reference.
- validate_fare_attributes()
Check FareAttributes object for compliance with the GTFS reference.
- validate_fare_leg_rules()
Check FareLegRules object for compliance with the GTFS reference.
- validate_fare_media()
Check FareMedia object for compliance with the GTFS reference.
- validate_fare_products()
Check FareProducts object for compliance with the GTFS reference.
- validate_fare_rules()
Check FareRules object for compliance with the GTFS reference.
- validate_fare_transfer_rules()
Check FareTransferRules object for compliance with the GTFS reference.
- validate_feed_info()
Check FeedInfo object for compliance with the GTFS reference.
- validate_frequencies()
Check Frequencies object for compliance with the GTFS reference.
- validate_lat_lon(df, file_name='stops.txt', prefix='stop')
Check if a DataFrame contains either no coordinates of a given prefix or both latitude and longitude.
- Parameters:
df (pd.DataFrame) – DataFrame to be checked
file_name (str) – Name to be printed in error message if validation fails
prefix (str) – Prefix to be used for coordinate fileds. Expands to {prefix}_lat and {prefix}_lon
- validate_levels()
Check Levels object for compliance with the GTFS reference.
- validate_location_group_stops()
Check LocationGroupStops object for compliance with the GTFS reference.
- validate_location_groups()
Check Agency LocationGroups for compliance with the GTFS reference.
- validate_locations_geojson()
Check LocationsGeojson object for compliance with the GTFS reference.
- validate_networks()
Check Networks object for compliance with the GTFS reference.
- validate_optional_fields(df, optional_fields, file_name)
Check if DataFrame contains fields not specified in the GTFS Reference.
- Parameters:
df (pd.DataFrame) – DataFrame to be checked
optional_fields (list[str]) – list of field names allowed in df
file_name (str) – Name to be printed in error message if validation fails
- validate_pathways()
Check Pathways object for compliance with the GTFS reference.
- validate_required_fields(df, required_fields, file_name)
Check if a DataFrame contains all required fields according to the GTFS reference for the file it represents.
- Parameters:
df (pd.DataFrame) – DataFrame to be checked
required_fields (list[str]) – list of field names to check for inclusion in df
file_name (str) – Name to be printed in error message if validation fails
- validate_route_networks()
Check RouteNetworks object for compliance with the GTFS reference.
- validate_routes()
Check Routes object for compliance with the GTFS reference.
- validate_shapes()
Check Shapes object for compliance with the GTFS reference.
- validate_stop_areas()
Check StopAreas object for compliance with the GTFS reference.
- validate_stop_times()
Check StopTimes object for compliance with the GTFS reference.
- validate_stops()
Check Stops object for compliance with the GTFS reference.
- validate_timeframes()
Check Timeframes object for compliance with the GTFS reference.
- validate_transfers()
Check Transfers object for compliance with the GTFS reference.
- validate_translations()
Check Translations object for compliance with the GTFS reference.
- validate_trips()
Check Trips object for compliance with the GTFS reference.
pt_map.models module
Models
Django database models representing the files of the GTFS Reference with all their fields
- pt_map.models.Classes
- -------
- Agency, Stop, Route, Trip, StopTime, Calendar, CalendarDate, FareAttribute, FareRule, Shape, Frequency, Transfer, Pathway, Level, FeedInfo, LocationsGeojson, BookingRule, Translation, Attribution, LocationGroup, LocationGroupStop, RouteNetwork, Network, StopArea, Area, FareMedium, FareProduct, FareLegRule, FareTransferRule, Timeframe
Different files as described in the GTFS Reference
- class pt_map.models.Agency(*args, **kwargs)
Bases:
ModelRepresents agency.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- agency_email
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- agency_fare_url
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- agency_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- agency_lang
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- agency_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- agency_phone
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- agency_timezone
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- agency_url
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- attribution_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- fareattribute_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- objects = <django.db.models.manager.Manager object>
- route_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- class pt_map.models.Area(*args, **kwargs)
Bases:
ModelRepresents area.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- area_description
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- area_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- area_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- class pt_map.models.Attribution(*args, **kwargs)
Bases:
ModelRepresents attribution.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- agency
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- agency_id
- attribution_email
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- attribution_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- attribution_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- attribution_phone
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- attribution_url
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- class pt_map.models.BookingRule(*args, **kwargs)
Bases:
ModelRepresents booking_rule.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- booking_rule_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- booking_rule_instructions
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- booking_type
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- end_time
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- rule_criteria
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- start_time
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- trip
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- trip_id
- class pt_map.models.Calendar(*args, **kwargs)
Bases:
ModelRepresents calendar.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- end_date
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- friday
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- get_next_by_end_date(*, field=<django.db.models.fields.DateField: end_date>, is_next=True, **kwargs)
- get_next_by_start_date(*, field=<django.db.models.fields.DateField: start_date>, is_next=True, **kwargs)
- get_previous_by_end_date(*, field=<django.db.models.fields.DateField: end_date>, is_next=False, **kwargs)
- get_previous_by_start_date(*, field=<django.db.models.fields.DateField: start_date>, is_next=False, **kwargs)
- monday
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- saturday
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- service_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- start_date
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- sunday
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- thursday
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- tuesday
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- wednesday
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.CalendarDate(*args, **kwargs)
Bases:
ModelRepresents calendar_date.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- date
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- exception_type
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- get_next_by_date(*, field=<django.db.models.fields.DateField: date>, is_next=True, **kwargs)
- get_previous_by_date(*, field=<django.db.models.fields.DateField: date>, is_next=False, **kwargs)
- id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- service_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.FareAttribute(*args, **kwargs)
Bases:
ModelRepresents fare_attribute.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- agency
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- agency_id
- currency_type
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- fare_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- farerule_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- objects = <django.db.models.manager.Manager object>
- payment_method
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- price
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- transfer_duration
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- transfers
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.FareLegRule(*args, **kwargs)
Bases:
ModelRepresents fare_legRule.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- fare_leg_rule_description
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- fare_leg_rule_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- fare_leg_rule_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- class pt_map.models.FareMedium(*args, **kwargs)
Bases:
ModelRepresents fare_medium.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- fare_media_description
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- fare_media_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- fare_media_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- class pt_map.models.FareProduct(*args, **kwargs)
Bases:
ModelRepresents fare_product.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- fare_product_description
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- fare_product_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- fare_product_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- class pt_map.models.FareRule(*args, **kwargs)
Bases:
ModelRepresents fare_rule.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- contains_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- destination_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- fare
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- fare_id
- id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- origin_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- route
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- route_id
- class pt_map.models.FareTransferRule(*args, **kwargs)
Bases:
ModelRepresents faretransfer_rule.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- fare_transfer_rule_description
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- fare_transfer_rule_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- fare_transfer_rule_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- class pt_map.models.FeedInfo(*args, **kwargs)
Bases:
ModelRepresents feed_info.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- default_lang
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- feed_contact_email
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- feed_contact_url
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- feed_end_date
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- feed_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- feed_lang
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- feed_publisher_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- feed_publisher_url
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- feed_start_date
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- feed_version
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- class pt_map.models.Frequency(*args, **kwargs)
Bases:
ModelRepresents frequency.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- end_time
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- exact_times
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- headway_secs
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- start_time
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- trip
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- trip_id
- class pt_map.models.Level(*args, **kwargs)
Bases:
ModelRepresents level.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- level_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- level_index
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- level_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- class pt_map.models.LocationGroup(*args, **kwargs)
Bases:
ModelRepresents location_group.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- location_group_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- location_group_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- location_group_type
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- locationgroupstop_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- objects = <django.db.models.manager.Manager object>
- class pt_map.models.LocationGroupStop(*args, **kwargs)
Bases:
ModelRepresents location_groupStop.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- location_group
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- location_group_id
- objects = <django.db.models.manager.Manager object>
- stop
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- stop_id
- class pt_map.models.LocationsGeojson(*args, **kwargs)
Bases:
ModelRepresents locations.geojson from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- location_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- location_lat
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- location_lon
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- location_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- location_type
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- parent_location_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- wheelchair_boarding
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.Network(*args, **kwargs)
Bases:
ModelRepresents network.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- network_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- network_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- class pt_map.models.Pathway(*args, **kwargs)
Bases:
ModelRepresents lathway.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- from_stop
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- from_stop_id
- is_bidirectional
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- length
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- max_slope
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- min_width
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- pathway_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- pathway_mode
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- reversed_signposted_as
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- signposted_as
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stair_count
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- to_stop
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- to_stop_id
- traversal_time
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.Route(*args, **kwargs)
Bases:
ModelRepresents route.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- agency
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- agency_id
- continuous_drop_off
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- continuous_pickup
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- farerule_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- objects = <django.db.models.manager.Manager object>
- route_color
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- route_desc
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- route_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- route_long_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- route_short_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- route_sort_order
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- route_text_color
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- route_type
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- route_url
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- trip_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- class pt_map.models.RouteNetwork(*args, **kwargs)
Bases:
ModelRepresents route_network.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- objects = <django.db.models.manager.Manager object>
- route_network_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- route_network_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.Shape(*args, **kwargs)
Bases:
ModelRepresents shape.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- shape_dist_traveled
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- shape_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- shape_pt_lat
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- shape_pt_lon
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- shape_pt_sequence
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.Stop(*args, **kwargs)
Bases:
ModelRepresents stop.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- level_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- location_type
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- locationgroupstop_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- objects = <django.db.models.manager.Manager object>
- parent_station
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- parent_station_id
- pathways_from
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- pathways_to
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- platform_code
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop_code
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop_desc
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop_lat
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop_lon
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- stop_timezone
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop_url
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stoptime_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- transfers_from
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- transfers_to
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- wheelchair_boarding
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- zone_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.StopArea(*args, **kwargs)
Bases:
ModelRepresents stop_area.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- objects = <django.db.models.manager.Manager object>
- stop_area_description
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop_area_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop_area_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.StopTime(*args, **kwargs)
Bases:
ModelRepresents stop_time.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- arrival_time
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- departure_time
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- drop_off_type
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- pickup_type
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- shape_dist_traveled
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- stop_headsign
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stop_id
- stop_sequence
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- timepoint
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- trip
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- trip_id
- class pt_map.models.Timeframe(*args, **kwargs)
Bases:
ModelRepresents timeframe.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- end_date
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- end_time
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- get_next_by_end_date(*, field=<django.db.models.fields.DateField: end_date>, is_next=True, **kwargs)
- get_next_by_start_date(*, field=<django.db.models.fields.DateField: start_date>, is_next=True, **kwargs)
- get_previous_by_end_date(*, field=<django.db.models.fields.DateField: end_date>, is_next=False, **kwargs)
- get_previous_by_start_date(*, field=<django.db.models.fields.DateField: start_date>, is_next=False, **kwargs)
- objects = <django.db.models.manager.Manager object>
- start_date
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- start_time
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- time_frame_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.Transfer(*args, **kwargs)
Bases:
ModelRepresents transfer.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- from_stop
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- from_stop_id
- id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- min_transfer_time
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- to_stop
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- to_stop_id
- transfer_type
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.Translation(*args, **kwargs)
Bases:
ModelRepresents translation.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- field_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- language
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- objects = <django.db.models.manager.Manager object>
- table_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- translation
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- class pt_map.models.Trip(*args, **kwargs)
Bases:
ModelRepresents trip.txt from the GTFS Reference.
- exception DoesNotExist
Bases:
ObjectDoesNotExist
- exception MultipleObjectsReturned
Bases:
MultipleObjectsReturned
- bikes_allowed
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- block_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- bookingrule_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- direction_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- frequency_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- objects = <django.db.models.manager.Manager object>
- route
Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Child.parentis aForwardManyToOneDescriptorinstance.
- route_id
- service_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- shape_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- stoptime_set
Accessor to the related objects manager on the reverse side of a many-to-one relation.
In the example:
class Child(Model): parent = ForeignKey(Parent, related_name='children')
Parent.childrenis aReverseManyToOneDescriptorinstance.Most of the implementation is delegated to a dynamically defined manager class built by
create_forward_many_to_many_manager()defined below.
- trip_headsign
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- trip_id
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- trip_short_name
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
- wheelchair_accessible
A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.
pt_map.tests module
pt_map.urls module
Redirecting HTTP requests destined for the app pt_map to the correct views
pt_map.views module
Views
Views reacting to Http Requests by interfacing between backend and frontend.
Functions
- index(request)
Home page
- pt_map.views.index(request)