Docker run command is giving ImportError[BUG]

[manishgaur101]

[riceball1]

I have the same issue, I'm trying to upgrade from python3 3.7 to 3.9.9 right now to see if it helps

update: did not work, although using an venv I was able to at least run the flask app, but not via docker unfortunately.... still looking for answers 👀

Trying to see how to fix it by patching the ImportError here

[manishgaur101]

It worked for me when I upgraded to 3.9 version.

…

On Mon, Jan 3, 2022 at 3:50 AM Dana Ng ***@***.***> wrote: I have the same issue, I'm trying to upgrade from python3 to 3.7 right now to see if it helps — Reply to this email directly, view it on GitHub <#322 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHQFEUKVQEBEB5DAP6CF2N3UUDFR5ANCNFSM5LBUBBGQ> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you authored the thread.Message ID: ***@***.***>

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[riceball1]

So because I couldn't get it to work with FROM python:3 I changed it to FROM python:2 and also updated the following in the Dockerfile:

COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

Rebuilt the docker and then reran it, and everything worked!

The final code, and I only it seems needed to change the initial FROM line

FROM python:2

# set a directory for the app
WORKDIR /usr/src/app

# copy all the files to the container
COPY . .

# install dependencies
RUN pip install --no-cache-dir -r requirements.txt

# tell the port number the container should expose
EXPOSE 5000

# run the command
CMD ["python", "./app.py"]