> C:\>python > Python 2.2b1+ (#25, Oct 19 2001, 14:30:05) [MSC 32 bit (Intel)] on win32 > Type "help", "copyright", "credits" or "license" for more information. > >>> class INT(int): pass > ... > >>> INT.__dict__ > <dict-proxy object at 0x00769680> > >>> INT.__dict__.update > Traceback (most recent call last): > File "<stdin>", line 1, in ? > AttributeError: 'dict-proxy' object has no attribute 'update' > >>> dir(INT.__dict__) > ['__class__', '__contains__', '__delattr__', '__getattribute__', '__getitem__', '__hash__' > , '__init__', '__iter__', '__len__', '__new__', '__reduce__', '__repr__', '__setattr__', ' > __str__', 'copy', 'get', 'has_key', 'items', 'keys', 'values'] > >>> > > Other dict attributes are missing as well in the dict-proxy. > Is this intentional? The dict-proxy type is intended to provide a read-only proxy, so the dict-proxy is consciously lacking the update, clear, popitem and setdefault methods. It also seems to be missing the comparison operations; that's an oversight. --Guido van Rossum (home page: http://www.python.org/~guido/)
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4