Lines Matching +full:deep +full:- +full:is

1 """Generic (shallow and deep) copying operations.
8         x = copy.deepcopy(y)    # make a deep copy of y
10 For module specific errors, copy.Error is raised.
12 The difference between shallow and deep copying is only relevant for
16 - A shallow copy constructs a new compound object and then (to the
20 - A deep copy constructs a new compound object and then, recursively,
23 Two problems often exist with deep copy operations that don't exist
29  b) because deep copy copies *everything* it may copy too much, e.g.
33 Python's deep copy operation avoids these problems by:
38  b) letting user-defined classes override the copying operation or the
83     if copier is not None:
87     if reductor is not None:
91         if reductor is not None:
115 if t is not None:
123 if PyStringMap is not None:
129     """Deep copy operation on arbitrary Python objects.
134     if memo is None:
139     if y is not _nil:
145     if copier is not None:
152             if copier is not None:
160                     if reductor is not None:
168                                 "un(deep)copyable object of type %s" % cls)
174     # If is its own copy, don't memoize.
175     if y is not x:
219         if k is not j:
234 if PyStringMap is not None:
256         # aha, this is the first one :-)
262     deep = memo is not None
263     if deep and args:
266     if deep:
269     if state is not None:
270         if deep:
279             if state is not None:
281             if slotstate is not None:
285     if listiter is not None:
286         if deep:
293     if dictiter is not None:
294         if deep: