[New] Python Testing Frameworks for Use With Jupyter Notebook

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[Sachin-Suresh]

@JohnPaulMueller, this is wrt to the Jupyter guide's PyTest Example.

UPDATE: As discussed, have installed all the plugins - ipytestand pytest.

I followed the steps in your guide, and when I executed the main.py file under the Python PyTest Example section, I get the below error. Could you please help on this:

File "main.py", line 5
    %%run_pytest[clean]
    ^
SyntaxError: invalid syntax

[Sachin-Suresh]

Ok, so here is the issue that I am facing.

First of all, when I execute the below command: (tried even with sudo)

conda install -c conda-forge ipytest

I get the error:

  warnings.warn("urllib3 ({}) or chardet ({}) doesn't match a supported "
Collecting package metadata (current_repodata.json): failed

NotWritableError: The current user does not have write permissions to a required path.
  path: /home/sach7411/.conda/pkgs/urls.txt
  uid: 1000
  gid: 1000

If you feel that permissions on this path are set incorrectly, you can manually
change them by executing

  $ sudo chown 1000:1000 /home/sach7411/.conda/pkgs/urls.txt

In general, it's not advisable to use 'sudo conda'.

Below are the versions I have currently:
Python 3.8.5

pytest 6.1.1 (output from conda list pytest)

And wrt to the Jupyter notebook which I am trying to run following this guide:

When I navigate to the URL shown in the command, I get "This site can’t be reached" in the browser.

Not sure, where I am going wrong. But for now, I am trying to see a workaround for this issue.

And, yes, here is my current main.py file corrected:

# In[1]:
import pytest
import ipytest
ipytest.autoconfig()

# In[2]:
%%run_pytest[clean] -qq