ImportError when rum a SB script in a Docker

[renatopejon]

Hi folks,

I have a problem running a script using SB when I build a docker container.

The script runs fine on my local machine, it also runs fine when I go through the interactive docker using "docker run -i -t seleniumbase", then I go inside the folder where the script is, and run with "python myscript.py".

The problem is happening when I'm trying to run it on the container startup. When I try to do it I got the error: "ImportError: No module named seleniumbase"

I tried to do it with Dockerfile like that:
CMD ["python", "myscript.py"]

And also building the seleniumbase container and running it like this:
docker run -it seleniumbase /bin/bash -c 'python myscript.py'

Here is the myscript.py content:

from seleniumbase import SB

driver = SB(uc=True, xvfb=True, headed=True)

with SB() as sb:
    try:
        sb.driver.get("https://bot.sannysoft.com/")
        print(sb.driver.get_page_source())
    finally:
        sb.driver.quit()

Can anyone help me with that?

[mdmintz]

It doesn't look like seleniumbase was ever installed on your system.

Try:

pip install seleniumbase

Maybe you need something like this if you have multiple Python environments on your system:

python3 -m pip install seleniumbase

[renatopejon]

Doesn't these lines on the selenium Dockerfile do this?

#=====================
# Set up SeleniumBase
#=====================
COPY sbase /SeleniumBase/sbase/
COPY seleniumbase /SeleniumBase/seleniumbase/
COPY examples /SeleniumBase/examples/
COPY integrations /SeleniumBase/integrations/
COPY requirements.txt /SeleniumBase/requirements.txt
COPY setup.py /SeleniumBase/setup.py
RUN find . -name '*.pyc' -delete
RUN find . -name __pycache__ -delete
RUN pip3 install --upgrade pip setuptools wheel
RUN cd /SeleniumBase && ls && pip3 install -r requirements.txt --upgrade
RUN cd /SeleniumBase && pip3 install .

[mdmintz]

Yes, but that assumes the rest of the Python was set up correctly. Try using https://github.com/seleniumbase/SeleniumBase/blob/master/Dockerfile directly. Make changes as needed.

[renatopejon]

I'm using exactly this Dockerfile, I just added my this line to copy run_test_bot.sh

The script myscript.py is inside the examples folder

COPY integrations/docker/run_test_bot.sh /

The content of the run_test_bot.sh is:

#!/bin/bash
set -e
# Run example test from inside Docker image
echo "Running example SeleniumBase test from Docker with  Chrome..."
cd /SeleniumBase/examples/ && python myscript.py --browser=chrome
exec "$@"

Look at the screenshot, It works fine with the docker test, but when I try to run my script, module not found :(

[mdmintz]

When you ran ./run_docker_test_in_chrome.sh, it worked. But then when you ran ./run_test_bot.sh, it didn't. So something changed, which probably changed which Python env you were in. Note that the first time, you used pytest to run things, and the second time, probably not, which should help identify your issue. Also note that the included Dockerfile was specifically configured for running things via pytest, so if you're going to run things with pure python, you may need to make some changes.

[renatopejon]

Ohh I got it.

Thank you for your help, and huge congratz for this repository!

[brunobrown]

I don't know if you've already managed to solve your problem, but I had a similar import problem with another package and I managed to solve it using "-m".

Examples:

CMD ["python", "-m", "myscript"]

or

CMD ["python", "-m", "utils.your_module.myscript"]