class cymel.pyutils.immutables.ImmutableDict¶

- class cymel.pyutils.immutables.ImmutableDict¶
ベースクラス:
dictイミュータブル
dictMethods:
clear(*args, **kwargs)Remove all items from the dict.
pop(k[,d])If the key is not found, return the default if given; otherwise, raise a KeyError.
popitem(*args, **kwargs)Remove and return a (key, value) pair as a 2-tuple.
setdefault(*args, **kwargs)Insert key with a value of default if key is not in the dictionary.
update([E, ]**F)If E is present and has a .keys() method, then does: for k in E.keys(): D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]
Methods Details:
- clear(*args, **kwargs)¶
Remove all items from the dict.
- pop(k[, d]) v, remove specified key and return the corresponding value.¶
If the key is not found, return the default if given; otherwise, raise a KeyError.
- popitem(*args, **kwargs)¶
Remove and return a (key, value) pair as a 2-tuple.
Pairs are returned in LIFO (last-in, first-out) order. Raises KeyError if the dict is empty.
- setdefault(*args, **kwargs)¶
Insert key with a value of default if key is not in the dictionary.
Return the value for key if key is in the dictionary, else default.
- update([E, ]**F) None. Update D from mapping/iterable E and F.¶
If E is present and has a .keys() method, then does: for k in E.keys(): D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]