Deploying a web application using Flask

[former_member611390]

Hello,

I am trying to deploy a web application, which is written in python using Flask. I receive errors because of importing of some libraries. I don't know how to fix it. Any advice and suggestions will be greatly appreciated.

ImportError: No module named 'tqdm'

ImportError: No module named 'sklearn'

[Ivan-Mirisola · Accepted solution]

Hi Afrouz,

I've faced some similar issues with module dependencies in python buildpack.

Apparently the buildpack doesn't install dependencies first so you will need to opt between using minicoda deployment (there is this option for python buildpack) or you will require some minor modifications.

I've written three blogs on this specific topic:

https://blogs.sap.com/2019/02/15/python-with-packages-that-depend-on-numpy-part-i/

Part II link is available on the above blog.

https://blogs.sap.com/2019/02/27/creating-custom-buildpacks/

Please check if this solved your issue. If not, let me know and I'll try to reproduce the issue here to see how to fix it.

Best regards,
Ivan

[former_member611390]

Hi Ivan,

it solved my issue, thank you so much

Best regards,

Afrouz