parameters: (self)
docstring: This is so request.user returns the username like Django expects,
          not the whole object.
docstring_summary: This is so request.user returns the username like Django expects,
          not the whole object.
docstring_tokens: This is so request . user returns the username like Django expects not the whole object .
function: def __str__(self):
          """
          This is so request.user returns the username like Django expects,
          not the whole object.
          """
  
          if self.username:
              return self.username
function_tokens: def __str__ ( self ) : if self . username : return self . username