def setdefault (self, k, d=None): """W.setdefault (k,d=None) -> W.get (k, d), also set W[k] = d if k not in W """ changed = not IterableUserDict.has_key (self, k) v = IterableUserDict.setdefault (self, k, d) if changed and self._valuechanged: self._valuechanged () return v
def pop (self, k, d=None): """W.pop (k, d=None) -> object Remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. """ changed = IterableUserDict.has_key (self, k) v = IterableUserDict.pop (self, k, d) if changed and self._valuechanged: self._valuechanged () return v
def get_subscriptions(): """Return the list of subscription dictionaries.""" from UserDict import IterableUserDict as UserDict # Read sections from config file # TODO Abstraction to allow reading subscriptions from different sources feed_section = re.compile('^feed:\s*(.*)', re.I) subs = [] for section in config.sections(): match = feed_section.match(section) if match: # UserDict allows adding attrs, whereas real dict does not subscription = UserDict(config.items(section)) subscription['label'] = match.group(1).strip() subscription.setdefault('slug', slugify(subscription['label'])) subscription.setdefault('errors', '') subscription.section = section if not subscription.has_key('url'): # TODO Log an error if feed section has no url continue subs.append(subscription) return subs
verify(m2a == m2) # SF bug #476616 -- copy() of UserDict subclass shared data m2['foo'] = 'bar' verify(m2a != m2) # Test keys, items, values verify(u2.keys() == d2.keys()) verify(u2.items() == d2.items()) verify(u2.values() == d2.values()) # Test has_key and "in". for i in u2.keys(): verify(u2.has_key(i) == 1) verify((i in u2) == 1) verify(u1.has_key(i) == d1.has_key(i)) verify((i in u1) == (i in d1)) verify(u0.has_key(i) == d0.has_key(i)) verify((i in u0) == (i in d0)) # Test update t = UserDict() t.update(u2) verify(t == u2) # Test get for i in u2.keys():
# Check every path through every method of UserDict from test_support import verify, verbose from UserDict import UserDict, IterableUserDict d0 = {} d1 = {"one": 1} d2 = {"one": 1, "two": 2} # Test constructors u = UserDict() u0 = UserDict(d0) u1 = UserDict(d1) u2 = IterableUserDict(d2) uu = UserDict(u) uu0 = UserDict(u0) uu1 = UserDict(u1) uu2 = UserDict(u2) # Test __repr__ verify(str(u0) == str(d0)) verify(repr(u1) == repr(d1)) verify(`u2` == `d2`) # Test __cmp__ and __len__ all = [d0, d1, d2, u, u0, u1, u2, uu, uu0, uu1, uu2] for a in all: for b in all: verify(cmp(a, b) == cmp(len(a), len(b))) # Test __getitem__ verify(u2["one"] == 1) try: u1["two"] except KeyError: pass
# Check every path through every method of UserDict from test_support import verify, verbose from UserDict import UserDict, IterableUserDict d0 = {} d1 = {"one": 1} d2 = {"one": 1, "two": 2} # Test constructors u = UserDict() u0 = UserDict(d0) u1 = UserDict(d1) u2 = IterableUserDict(d2) uu = UserDict(u) uu0 = UserDict(u0) uu1 = UserDict(u1) uu2 = UserDict(u2) # Test __repr__ verify(str(u0) == str(d0)) verify(repr(u1) == repr(d1)) verify( ` u2 ` == ` d2 `) # Test __cmp__ and __len__ all = [d0, d1, d2, u, u0, u1, u2, uu, uu0, uu1, uu2] for a in all: for b in all: verify(cmp(a, b) == cmp(len(a), len(b))) # Test __getitem__ verify(u2["one"] == 1) try: u1["two"] except KeyError: pass
def has_key(self, key): return (self.useEnv and os.environ.has_key(key)) or \ IterableUserDict.has_key(self, key)