def visit_error_handler(self, error_handler: ErrorHandlerInfo) -> str:
    'Visit a ErrorHandlerInfo instance. Usually called by `process`.'
    text = '{0}⇜ {1.error} {1.name}'.format(self.tab, error_handler)
    if self.verbose:
        text += ' ({0.source_info})'.format(error_handler)
    return text
Visit a ErrorHandlerInfo instance. Usually called by `process`.
def visit_error_handler(self, error_handler: ErrorHandlerInfo) -> str:
    
    text = '{0}⇜ {1.error} {1.name}'.format(self.tab, error_handler)
    if self.verbose:
        text += ' ({0.source_info})'.format(error_handler)
    return text