code: def load_remote_trajectory(url, format=None):
      '''Load a trajectory file from a remote location specified by *url*.
  
      .. seealso:: load_remote_system
      
      '''
      from urllib import urlretrieve
      filename, headers = urlretrieve(url)
      load_trajectory(filename, formatf load_remote_trajectory(url, format=None):
      '''Load a trajectory file from a remote location specified by *url*.
  
      .. seealso:: load_remote_system
      
      '''
      from urllib import urlretrieve
      filename, headers = urlretrieve(url)
      load_trajectory(filename, format)
docs: Load a trajectory file from a remote location specified by *url*.
  
      .. seealso:: load_remote_system