Make TARDIS PEP8 complaint

[epassaro]

Currently, TARDISis not PEP8 complaint.

To check this, install flake8 and run flake8 tardis.

To achieve this we need to:

• Configure Flake8 through configuration files.
• Ensure that Flake8 and Black play nicely together
• Select appropriate Flake8 plugins, such as pep8-naming (discuss)
• Make necessary changes to TARDIS code
• more?

The CI pipeline is ready to check PEP8, just requires removing the if: false from the flake8 job.

[saiashishanshuman]

Hey @epassaro, Sai here. So I am a beginner level python user and very new to Open Source. I was hoping to make my contribution to TARDIS and this issue would be a good start for it. Would you please assign this to me and I would try my best to contribute.

[prady0t]

Hey can I work on this issue ?

[wkerzendorf]

As this issue makes a large number of changes in the code - this is not a good issue for beginners.