[FIXED] Why won't my Python script run using Docker?

Issue

I need to use Tensorflow on my Windows machine. I have installed Docker, and following these two tutorials (https://runnable.com/docker/python/dockerize-your-python-application and https://civisanalytics.com/blog/engineering/2014/08/14/Using-Docker-to-Run-Python/), I am trying to run my Python script. My Dockerfile is nearly identical to the one in the first tutorial, except that instead of installing pystrich, I'm installing Tensorflow. I've successfully made a Docker image called python-stuff, and I've made a script called my_script.py which just imports Tensorflow and then prints Hello world.

When I run the command docker run python-stuff python my_script.py, I don't get any errrors, but the script does not produce any output. Any ideas?

EDIT: My Dockerfile:

FROM python:3
ADD my_script.py /
RUN pip3 install --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-0.9.0-cp35-cp35m-linux_x86_64.whl
CMD ["python", "./my_script.py"]

Running docker logs python-stuff gives Error: No such container: python-stuff

Solution

I fixed it! The problem was simply the './' in the CMD line in the Dockerfile. Removing this and building it again solved the problem.

Answered By - TAsk