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Code Issues 32 Releases Wiki Activity

unicode: Fixed #4292 -- Added support for __unicode__ to lazy() objects.

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Thanks, Ivan Sagalaev.


git-svn-id: http://code.djangoproject.com/svn/django/branches/unicode@5239 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Malcolm Tredinnick 2007-05-14 19:04:06 +00:00
parent 4c34343e17
commit 03b86ea12d
1 changed files with 5 additions and 0 deletions
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5
django/utils/functional.py
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@ -32,6 +32,8 @@ def lazy(func, *resultclasses):
self.__dispatch[resultclass] = {}
for (k, v) in resultclass.__dict__.items():
setattr(self, k, self.__promise__(resultclass, k, v))
if unicode in resultclasses:
setattr(self, '__unicode__', self.__unicode_cast)
def __promise__(self, klass, funcname, func):
# Builds a wrapper around some magic method and registers that magic
@ -47,6 +49,9 @@ def lazy(func, *resultclasses):
self.__dispatch[klass][funcname] = func
return __wrapper__
def __unicode_cast(self):
return self.__func(*self.__args, **self.__kw)
def __wrapper__(*args, **kw):
# Creates the proxy object, instead of the actual value.
return __proxy__(args, kw)