parameters: ()
return_statement: return _ftperrors
docstring: Return the set of errors raised by the FTP class.
docstring_summary: Return the set of errors raised by the FTP class.
docstring_tokens: Return the set of errors raised by the FTP class .
function: def ftperrors():
      """Return the set of errors raised by the FTP class."""
      global _ftperrors
      if _ftperrors is None:
          import ftplib
          _ftperrors = ftplib.all_errors
      return _ftperrors
function_tokens: def ftperrors ( ) : global _ftperrors if _ftperrors is None : import ftplib _ftperrors = ftplib . all_errors return _ftperrors