Hola, No existe algo mas claro. Es que la informacion que da el exc_info a mi no me dice mucho. g=file("c:\\prb.txt","w") try: f=file("c:\\prb.txt","w") except: print str(sys.exc_info()) ... (<class exceptions.IOError at 0x008B46F0>, <exceptions.IOError instance at 0x02976E18>, <traceback object at 0x0294F9B8>)