All docstrings inserted and @kaushik94's PEP suggestions entered
All docstrings inserted and @kaushik94's PEP suggestions entered

kaushik94/tardis,Tobychev/tardis,wkerzendorf/tardis,wkerzendorf/tardis,mvnnn/tardis,rajul/tardis,orbitfold/tardis,Minhmo/tardis,Minhmo/tardis,Tobychev/tardis,orbitfold/tardis,kaushik94/tardis,aoifeboyle/tardis,orbitfold/tardis,mvnnn/tardis,rajul/tardis,kaushik94/tardis,wkerzendorf/tardis,rajul/tardis,mvnnn/tardis,aoifeboyle/tardis,utkbansal/tardis,mvnnn/tardis,aoifeboyle/tardis,utkbansal/tardis,orbitfold/tardis,rajul/tardis,kaushik94/tardis,Tobychev/tardis,Minhmo/tardis,utkbansal/tardis