2012/12/25 Andrew Svetlov <andrew.svet...@gmail.com>: > Currently we have exception tree of classes inherited from OSError > When we use C API we can call PyErr_SetFromErrno and > PyErr_SetFromErrnoWithFilename[Object] functions. > This ones raise concrete exception class (FileNotFoundError for > example) looking on implicit errno value. > I cannot see the way to do it from python. > > Maybe adding builtin like exception_from_errno(errno, filename=None) > make some value? > Function returns exception instance, concrete class depends of errno value
I think a static method on OSError like .from_errno would be good. -- Regards, Benjamin _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
