Homogenization of the function description and compliance to PEP8
I have reformatted the code using autopep8 to comply with the PEP8 recommandations. I have also removed unused imports and homogenized the descriptions of the functions.
Nantes Université
I have reformatted the code using autopep8 to comply with the PEP8 recommandations. I have also removed unused imports and homogenized the descriptions of the functions.