parameters: (self, paths_to_files)
docstring: Adds a tuple of files to the index of the current repository. Does not commit.
docstring_summary: Adds a tuple of files to the index of the current repository. Does not commit.
docstring_tokens: Adds a tuple of files to the index of the current repository . Does not commit .
function: def add_files(self, paths_to_files):
          """ Adds a tuple of files to the index of the current repository. Does not commit. """
          subprocess.check_output(
              [self.git_executable, 'add'] + list(paths_to_files))
function_tokens: def add_files ( self , paths_to_files ) : subprocess . check_output ( [ self . git_executable , 'add' ] + list ( paths_to_files ) )