exception EnvironmentError

exception ReferenceError This exception is raised when a weak reference proxy, created by the

exception SystemError Raised when the interpreter finds an internal error, but the situation does not look so serious to cause

exception IndexError Raised when a sequence subscript is out of range. (Slice indices are silently truncated to fall in the

filename2 For exceptions that involve a file system path (such as

winerror Under Windows, this gives you the native Windows error code. The errno attribute is then an approximate

exception TimeoutError Raised when a system function timed out at the system level. Corresponds to errno ETIMEDOUT

exception KeyError Raised when a mapping (dictionary) key is not found in the set of existing keys.

exception IOError

exception GeneratorExit Raised when a generator or coroutine