mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-31 05:58:33 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 7

The default __reduce__ on the base object type obscured any

Browse source 
possibility of calling save_reduce().  Add a special hack for this.
The tests for this are much simpler now (no __getstate__ or
__getnewargs__ needed).
This commit is contained in:
Guido van Rossum 2003-01-28 19:48:18 +00:00
parent abcb0c03ad
commit 3d8c01b31c
2 changed files with 53 additions and 30 deletions
Download patch file Download diff file Expand all files Collapse all files

37
Lib/test/pickletester.py
View file

@ -301,43 +301,34 @@ class AbstractPickleTests(unittest.TestCase):
self.assert_(x is y, (proto, x, s, y))
def test_newobj_tuple(self):
x = MyTuple([1, 2, 3], foo=42, bar="hello")
x = MyTuple([1, 2, 3])
x.foo = 42
x.bar = "hello"
s = self.dumps(x, 2)
y = self.loads(s)
self.assertEqual(tuple(x), tuple(y))
self.assertEqual(x.__dict__, y.__dict__)
## import pickletools
## print
## pickletools.dis(s)
def test_newobj_list(self):
x = MyList([1, 2, 3], foo=42, bar="hello")
x = MyList([1, 2, 3])
x.foo = 42
x.bar = "hello"
s = self.dumps(x, 2)
y = self.loads(s)
self.assertEqual(list(x), list(y))
self.assertEqual(x.__dict__, y.__dict__)
## import pickletools
## print
## pickletools.dis(s)
class MyTuple(tuple):
def __new__(cls, *args, **kwds):
# Ignore **kwds
return tuple.__new__(cls, *args)
def __getnewargs__(self):
return (tuple(self),)
def __init__(self, *args, **kwds):
for k, v in kwds.items():
setattr(self, k, v)
pass
class MyList(list):
def __new__(cls, *args, **kwds):
# Ignore **kwds
return list.__new__(cls, *args)
def __init__(self, *args, **kwds):
for k, v in kwds.items():
setattr(self, k, v)
def __getstate__(self):
return list(self), self.__dict__
def __setstate__(self, arg):
lst, dct = arg
for x in lst:
self.append(x)
self.__init__(**dct)
pass
class AbstractPickleModuleTests(unittest.TestCase):