()
return _ftperrors
Return the set of errors raised by the FTP class.
Return the set of errors raised by the FTP class.
Return the set of errors raised by the FTP class .
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
def ftperrors ( ) : global _ftperrors if _ftperrors is None : import ftplib _ftperrors = ftplib . all_errors return _ftperrors