11 Commits

Author	SHA1	Message	Date
Barry Warsaw	9195f55bbf	Updated the docstring and class hierarchy diagram	1998-09-25 22:43:21 +00:00
Guido van Rossum	be21d98cee	Use repr() on the filename in EnvironmentError.__str__(). This ... displays funny characters, like spaces or control characters, more clearly (one of my pet peeves in error messages). Also only suppress the filename if it is None; display it if it is '', since that would be a genuine (illegal) filename passed in!	1998-08-11 18:01:32 +00:00
Jeremy Hylton	ec8c8c2ef2	fix __str__ method of EnvironmentError (base class of IOError): was ... using "%d" % errno to print out IOError exceptions -- but urllib.py raises exceptions where the errno slot in the exception tuple is a string.	1998-07-28 17:30:06 +00:00
Barry Warsaw	2dfe4de614	Added support for including the filename in IOErrors and OSErrors that ... involve a filesystem path. To that end: - Changed IOError to EnvironmentError and added a hack which checks for arg of len 3. When constructed with a 3-tuple, the third item is the filename and this is squirreled away in the `filename' attribute. However, for in-place unpacking backwards compatibility, self.args still only gets the first two items. Added a __str__() which prints the filename if it is given. - IOError now inherits from EnvironmentError - New class OSError which also inherits from EnvironmentError and is used by the posix module.	1998-07-23 16:03:46 +00:00
Guido van Rossum	45e2fbc2e7	Mass check-in after untabifying all files that need it.	1998-03-26 21:13:24 +00:00
Fred Drake	596db3161c	Move the __getitem__() definition from StandardException to Exception. ... This allows stuff like this out of the box: try: ... except socket.error, (code, msg): ...	1997-10-06 15:48:20 +00:00
Barry Warsaw	25131faffe	NumberError => ArithmeticError	1997-09-16 21:50:59 +00:00
Guido van Rossum	c56ba38350	Two subtle changes: ... (1) Introduce Exception as the conceptual root class for all exceptions. (2) Do less work in __init__(), and more in __str__ (store args unchanged).	1997-09-16 18:42:04 +00:00
Guido van Rossum	e8fd143b7e	#Adapt the doc string to reality.	1997-09-08 02:47:46 +00:00
Guido van Rossum	f394f56c2b	Made the 'info' argument to SyntaxError optional, so phase-2 syntax ... errors are handled (these gave ``TypeError: not enough arguments''). Also changed its __str__() to correct a typo (missing self.) and return str(self.msg) to ensure the result is always string. Also changed the default __str__ to simply return str(self.args).	1997-09-05 19:00:56 +00:00
Barry Warsaw	3e613ce79b	New file, which is imported by the built-in module when python is ... started with the -X option. This file contains the definitions for the built-in exception classes.	1997-08-29 21:59:26 +00:00