Refactor : update validate functions with custom exceptions#380

Tit-Co wants to merge 31 commits into

OpenClassrooms-Student-Center:masterOpenClassrooms-Student-Center/Python_Testing:masterfrom

Tit-Co:refactor/update-validate-functions-with-custom-exceptionsTit-Co/OpenClassrooms_Project_11:refactor/update-validate-functions-with-custom-exceptionsCopy head branch name to clipboard