code: def get_user(self, username="", ext_collections=False, ext_galleries=False):
  
          
  
          if not username and self.standard_grant_type == "authorization_code":
              response = self._req('/user/whoami')
              u = User()
              u.from_dict(response)
          else:
              if not username:
                  raise DeviantartError("No username defined.")
              else:
                  response = self._req('/user/profile/{}'.format(username), {
                      'ext_collections' : ext_collections,
                      'ext_galleries' : ext_galleries
                  })
                  u = User()
                  u.from_dict(response['user'])
  
          return u
docs: Get user profile information
  
          :param username: username to lookup profile of
          :param ext_collections: Include collection folder info
          :param ext_galleries: Include gallery folder info