<s> class Error ( Exception ) : <EOL> """<STR_LIT>""" <EOL> class ArgumentError ( Error ) : <EOL> """<STR_LIT>""" <EOL> class InvalidRequestError ( ArgumentError ) : <EOL> """<STR_LIT>""" <EOL> class NoSuchColumnError ( KeyError , InvalidRequestError ) : <EOL> """<STR_LIT>""" <EOL> class ResourceClosedError ( InvalidRequestError ) : <EOL> """<STR_LIT>""" </s>
