parameters: (self, msg)
docstring: Override optparse.error so sys.exit doesn't get called.
docstring_summary: Override optparse.error so sys.exit doesn't get called.
docstring_tokens: Override optparse . error so sys . exit doesn t get called .
function: def error(self, msg):
          """Override optparse.error so sys.exit doesn't get called."""
          self.help_fn(msg)
          raise self.OptionParserError
function_tokens: def error ( self , msg ) : self . help_fn ( msg ) raise self . OptionParserError