import datetime
import os
import pathlib
@@ -313,7 +313,7 @@ Working With GTFS
You may wish to manually download at least one GTFS feed and store somewhere in your file system. Alternatively you may programmatically download the data, as in the solution here.
-
+
BUS_URL = "<INSERT_SOME_URL_TO_BUS_GTFS>"
RAIL_URL = "<INSERT_SOME_URL_TO_RAIL_GTFS>"
@@ -325,7 +325,7 @@ Working With GTFS
-
+
@@ -359,14 +359,14 @@
BUS_URL = "https://tsvc.pilote4.cityway.fr/api/Export/v1/GetExportedDataFile?ExportFormat=Gtfs&OperatorCode=RTM"
RAIL_URL = "https://eu.ftp.opendatasoft.com/sncf/gtfs/export-intercites-gtfs-last.zip"
# using tmp for tutorial but not necessary
@@ -337,13 +337,13 @@ Working With GTFS
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
- 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 4773k 0 35879 0 0 25772 0 0:03:09 0:00:01 0:03:08 25775 21 4773k 21 1020k 0 0 440k 0 0:00:10 0:00:02 0:00:08 440k 60 4773k 60 2889k 0 0 882k 0 0:00:05 0:00:03 0:00:02 882k100 4773k 100 4773k 0 0 1182k 0 0:00:04 0:00:04 --:--:-- 1182k
+ 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 8 4769k 8 402k 0 0 276k 0 0:00:17 0:00:01 0:00:16 276k 82 4769k 82 3923k 0 0 1630k 0 0:00:02 0:00:02 --:--:-- 1630k100 4769k 100 4769k 0 0 1853k 0 0:00:02 0:00:02 --:--:-- 1853k
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
- 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0100 86185 100 86185 0 0 111k 0 --:--:-- --:--:-- --:--:-- 111k
+ 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0100 86133 100 86133 0 0 161k 0 --:--:-- --:--:-- --:--:-- 162k
-CompletedProcess(args=['curl', 'https://eu.ftp.opendatasoft.com/sncf/gtfs/export-intercites-gtfs-last.zip', '-o', '/tmp/tmp104_krhg/intercity_rail_gtfs.zip'], returncode=0)
+CompletedProcess(args=['curl', 'https://eu.ftp.opendatasoft.com/sncf/gtfs/export-intercites-gtfs-last.zip', '-o', '/tmp/tmpv4nsw7b2/intercity_rail_gtfs.zip'], returncode=0)
Working With GTFS
Instantiate a feed object by pointing the MultiGtfsInstance class at a path to the GTFS feed(s) that you have downloaded. Once you have successfully instantiated feed, inspect the correct attribute in order to confirm the number of separate feeds instances contained within it.
-
+
gtfs_pth = "<INSERT_PATH_TO_GTFS>"
feed = MultiGtfsInstance(path=gtfs_pth)
print(len(feed.<INSERT_CORRECT_ATTRIBUTE>))
-
+
@@ -385,14 +385,14 @@
gtfs_pth = pathlib.Path(tmp_path.name) # need to use pathlib for tmp_path
feed = MultiGtfsInstance(path=gtfs_pth)
print(f"There are {len(feed.instances)} feed instances")Working With GTFS
By accessing the appropriate attribute, print out the first 5 stops of the first instance within the feed object.
-
+
feed.<INSERT_CORRECT_ATTR>[0].feed.stops.<INSERT_CORRECT_METHOD>(5)These records will match the contents of the stops.txt file within the feed that you downloaded.
-
+
feed.instances[0].feed.stops.head(5)
@@ -487,12 +487,12 @@
Working With GTFS
Checking Validity
Transport routing operations require services that run upon a specified date. It is a useful sanity check to confirm that the dates that you expect to perform routing on exist within the GTFS feed. To do this, we can use the get_dates() method to print out the first and last date in the available date range, as below.
+
s0, e0 = feed.get_dates()
print(f"Feed starts at: {s0}\nFeed ends at: {e0}")Feed starts at: 20240624
-Feed ends at: 20240923
@@ -506,7 +506,7 @@
Checking Validity
-
+
@@ -619,10 +620,10 @@ feed.get_dates(return_range=False)['20240624',
@@ -600,7 +600,8 @@ Checking Validity
'20240920',
'20240921',
'20240922',
- '20240923']Checking Validity
-
+
feed.is_valid(validation_kwargs={"far_stops": False})
-
0%| | 0/2 [00:00<?, ?it/s]Validating GTFS from path /tmp/tmp104_krhg/intercity_rail_gtfs.zip: 0%| | 0/2 [00:00<?, ?it/s]Validating GTFS from path /tmp/tmp104_krhg/intercity_rail_gtfs.zip: 50%|█████ | 1/2 [00:00<00:00, 4.99it/s]Validating GTFS from path /tmp/tmp104_krhg/rtm_gtfs.zip: 50%|█████ | 1/2 [00:00<00:00, 4.99it/s] Validating GTFS from path /tmp/tmp104_krhg/rtm_gtfs.zip: 100%|██████████| 2/2 [00:03<00:00, 2.09s/it]Validating GTFS from path /tmp/tmp104_krhg/rtm_gtfs.zip: 100%|██████████| 2/2 [00:03<00:00, 1.81s/it] 0%| | 0/2 [00:00<?, ?it/s]Validating GTFS from path /tmp/tmpv4nsw7b2/intercity_rail_gtfs.zip: 0%| | 0/2 [00:00<?, ?it/s]Validating GTFS from path /tmp/tmpv4nsw7b2/intercity_rail_gtfs.zip: 50%|█████ | 1/2 [00:00<00:00, 4.77it/s]Validating GTFS from path /tmp/tmpv4nsw7b2/rtm_gtfs.zip: 50%|█████ | 1/2 [00:00<00:00, 4.77it/s] Validating GTFS from path /tmp/tmpv4nsw7b2/rtm_gtfs.zip: 100%|██████████| 2/2 [00:03<00:00, 2.14s/it]Validating GTFS from path /tmp/tmpv4nsw7b2/rtm_gtfs.zip: 100%|██████████| 2/2 [00:03<00:00, 1.85s/it]
@@ -646,7 +647,7 @@ Unrecognized column feed_id
feed_info
[]
-/tmp/tmp104_krhg/intercity_rail_gtfs.zip
+/tmp/tmpv4nsw7b2/intercity_rail_gtfs.zip