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Guido van Rossum 1995-02-16 16:30:50 +00:00
parent a8db1df6aa
commit 256cbd7487
2 changed files with 4 additions and 4 deletions
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6
Lib/pickle.py
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@ -84,7 +84,7 @@ that suitable conversions can be made by the class's __setstate__ method.
The interface is as follows: The interface is as follows:
To pickle an object x onto a file f. open for writing: To pickle an object x onto a file f, open for writing:
p = pickle.Pickler(f) p = pickle.Pickler(f)
p.dump(x) p.dump(x)
@ -106,7 +106,7 @@ The following types can be pickled:
- None - None
- integers, long integers, floating point numbers - integers, long integers, floating point numbers
- strings - strings
- tuples, lists and dictionaries containing picklable objects - tuples, lists and dictionaries containing only picklable objects
- class instances whose __dict__ or __setstate__() is picklable - class instances whose __dict__ or __setstate__() is picklable
Attempts to pickle unpicklable objects will raise an exception Attempts to pickle unpicklable objects will raise an exception
@ -114,7 +114,7 @@ after having written an unspecified number of bytes to the file argument.
It is possible to make multiple calls to Pickler.dump() or to It is possible to make multiple calls to Pickler.dump() or to
Unpickler.load(), as long as there is a one-to-one correspondence Unpickler.load(), as long as there is a one-to-one correspondence
betwee pickler and Unpickler objects and between dump and load calls between pickler and Unpickler objects and between dump and load calls
for any pair of corresponding Pickler and Unpicklers. WARNING: this for any pair of corresponding Pickler and Unpicklers. WARNING: this
is intended for pickleing multiple objects without intervening modifications is intended for pickleing multiple objects without intervening modifications
to the objects or their parts. If you modify an object and then pickle to the objects or their parts. If you modify an object and then pickle

2
Lib/shelve.py
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@ -11,7 +11,7 @@ To summarize the interface (key is a string, data is an arbitrary
object): object):
import shelve import shelve
d = shelve.open(filename) # open, with (g)dbm filename d = shelve.open(filename) # open, with (g)dbm filename -- no suffix
d[key] = data # store data at key (overwrites old data if d[key] = data # store data at key (overwrites old data if
# using an existing key) # using an existing key)