gtfsr | Package | Web Services library
kandi X-RAY | gtfsr Summary
kandi X-RAY | gtfsr Summary
gtfsr is an R package for easily importing, validating, and mapping transit data that follows the General Transit Feed Specification (GTFS) format. The gtfsr package provides functions for converting files following the GTFS format into a single gtfs data objects. A gtfs object can then be validated for proper data formatting (i.e. if the source data is properly structured and formatted as a GTFS feed) or have any spatial data for stops and routes mapped using leaflet. The gtfsr package also provides API wrappers for the popular public GTFS feed sharing site TransitFeeds, allowing users quick, easy access to hundreds of GTFS feeds from within R.
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QUESTION
I aim to "translate" GTFS files (non realtime) into directed graphs. Is there any API / tool that can do that easily ? I would like to create a graph per route in my GTFS, and then store it into a file.
So far I made a few tests using Python and pygtfs, or R and gtfsr, but none seems to be able to make that conversion.
...ANSWER
Answered 2019-Oct-24 at 08:23You can try peartree. Their websites says: "peartree is a library for converting GTFS feed schedules into a representative directed network graph."
QUESTION
I want to analyze GTFS-realtime files using R, compared to the static GTFS, these files are compiled and reading them is trickier.
Googling around, I have only found this package to deal with GTFS https://github.com/ropenscilabs/gtfsr
But again, this is just for static GTFS.
Are you aware of a cran/github R package that deals with GTFS-realtime?
An alternative solution would be to convert the GTFS-RT into a more readable format like json streaming gtfs real time data into human readable format
...ANSWER
Answered 2017-Mar-03 at 01:37I notice you already found your way over to my development package, gtfsway. In particular, the example in issue 1 gives an example of how the package works and the way it parses a realtime feed
QUESTION
I'm a beginner in linux. I want run multiple python scripts every 30 second and I'm planning to do this using a bash script ( to run multiple python scripts simultaneously) and crontab (to schedule the scripts to run every 30 sec).
This is how my bash script:
...ANSWER
Answered 2017-Jul-09 at 00:43- it might be that the script, running from crontab, is lacking some environment variables that it needs in order to run properly. see if this helps
- it might be beneficial to redirect the bash output (both stdout and stderr) to a log file so that you can know why it failed
- (a side note): putting sleep 30 in your cron definition sounds like a bad idea. why did you do that?
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