diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-win32-2.6.1/lib/lib2to3/fixes/fix_callable.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/python-win32-2.6.1/lib/lib2to3/fixes/fix_callable.py Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,31 @@ +# Copyright 2007 Google, Inc. All Rights Reserved. +# Licensed to PSF under a Contributor Agreement. + +"""Fixer for callable(). + +This converts callable(obj) into hasattr(obj, '__call__').""" + +# Local imports +from .. import pytree +from .. import fixer_base +from ..fixer_util import Call, Name, String + +class FixCallable(fixer_base.BaseFix): + + # Ignore callable(*args) or use of keywords. + # Either could be a hint that the builtin callable() is not being used. + PATTERN = """ + power< 'callable' + trailer< lpar='(' + ( not(arglist | argument) any ','> ) + rpar=')' > + after=any* + > + """ + + def transform(self, node, results): + func = results["func"] + + args = [func.clone(), String(', '), String("'__call__'")] + return Call(Name("hasattr"), args, prefix=node.get_prefix())