code: def catch_error(exception, log=None):
      
  
      if import_fail:
          err_txt = 'ERROR'
      else:
          err_txt = colored('ERROR', 'red')
  
      # Print exception to stdout.
      stream_txt = err_txt + ': ' + str(exception) + '\n'
      sys.stderr.write(stream_txt)
  
      # Check if a logging structure is provided.
      if not isinstance(log, type(None)):
          log_txt = 'ERROR: ' + str(exception) + '\n'
          log.exception(log_txt)
docs: Catch error
  
      This method catches errors and prints them to the terminal. It also saves
      the errors to a log if provided.
  
      Parameters
      ----------
      exception : str
          Exception message string
      log : instance, optional
          Logging structure instance