From 629712827b0c0cc94d1fd2433c66e6b7258a453d Mon Sep 17 00:00:00 2001 From: Jack Diederich Date: Thu, 30 Nov 2006 20:50:23 +0000 Subject: [PATCH] replace references to __nonzero__ with __bool__ --- Misc/cheatsheet | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Misc/cheatsheet b/Misc/cheatsheet index de5586964f4..0b4b9417e1b 100644 --- a/Misc/cheatsheet +++ b/Misc/cheatsheet @@ -269,7 +269,7 @@ x and y if x is False then x, else (1) Notes : Truth testing behavior can be overridden for a given class by defining -special method __nonzero__. +special method __bool__. (1) Evaluate second arg only if necessary to determine outcome. None @@ -1143,7 +1143,7 @@ Special methods for any class __cmp__(s, o) Compares s to o and returns <0, 0, or >0. Implements >, <, == etc... __hash__(s) Compute a 32 bit hash code; hash() and dictionary ops - __nonzero__(s) Returns False or True for truth value testing + __bool__(s) Returns False or True for truth value testing __getattr__(s, name) called when attr lookup doesn't find __setattr__(s, name, val) called when setting an attr (inside, don't use "self.name = value" @@ -1167,7 +1167,7 @@ Operators s&o = __and__(s,o) s^o = __xor__(s,o) s|o = __or__(s,o) s<>o = __rshift__(s,o) - nonzero(s) = __nonzero__(s) (used in boolean testing) + bool(s) = __bool__(s) (used in boolean testing) -s = __neg__(s) +s = __pos__(s) abs(s) = __abs__(s) ~s = __invert__(s) (bitwise) s+=o = __iadd__(s,o) s-=o = __isub__(s,o)