Scrapy push to Heroku get error: Push rejected, failed to compile Python app

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Scrapy push to Heroku get error: Push rejected, failed to compile Python app



I have s scrapy project can crawl data and save to mongodb. I want to deploy it to Heroku.



I take a reference from Scrapy official website https://support.scrapinghub.com/support/solutions/articles/22000216178-scrapy-cloud-vs-scrapyd-using-heroku-



I add requirements.txt:


pymongo==3.5.1
Scrapy==1.4.0
scrapyd==1.0.1
scrapy-heroku==0.7.1



scrapy.cfg:


[settings]
default = MyMovies.settings

[scrapyd]
application = scrapy_heroku.app.application

[deploy]
#url = http://localhost:6800/
url = http://moviescrapy.herokuapp.com:80/
project = MyMovies
username = <My Heroku account>
password = <My Heroku password>



Procfile:


web: scrapyd



When type git push heroku master on terminal.


git push heroku master



I get the error finally:


remote: AttributeError: module 'importlib._bootstrap' has no attribute 'SourceFileLoader'
remote:
remote: ----------------------------------------
remote: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-oj017as5/distribute/
remote: ! Push rejected, failed to compile Python app.
remote:
remote: ! Push failed
remote: Verifying deploy...
remote:
remote: ! Push rejected to moviescrapy.
remote:
To https://git.heroku.com/moviescrapy.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/moviescrapy.git'



I think i have follow the official tutorial, why i still get the error ?



Should i add distribute somewhere ?


distribute



What step i miss it ? Any help would be appreciated. Thanks in advance.




1 Answer
1



It's because scrapy-heroku does not support python-3 instead use python-2 as a environment.





Thanks for your reply, but my python environment is 2.7.
– 徐博俊
Aug 13 at 5:50





I too had a similar problem what i do, i add a runtime.txt and in it i mention ('python-2.7.15') and it worked for me
– Shubham Jain
Aug 14 at 9:01





Do you mean add it in requirements.txt or another file runtime.txt ? Can you show the file content if you mean add it in runtime.txt. Thanks you.
– 徐博俊
Aug 14 at 9:38


requirements.txt


runtime.txt


runtime.txt





Make another file name runtime.txt and let me know if you have any problem
– Shubham Jain
Aug 14 at 12:18





I find the information devcenter.heroku.com/articles/python-runtimes from your answer and it is working now. Thank you very much @Shumbham !
– 徐博俊
Aug 15 at 2:42






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