Python-сообщество

[crchemist@test normal]$ cat m1.py
a = 10
[crchemist@test normal]$ python
Python 2.5.2 (r252:60911, Jul  5 2008, 03:54:54)
[GCC 4.3.0 20080428 (Red Hat 4.3.0-8)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import m1
>>> import pickle
>>> pickle.dumps(m1)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/crchemist/python-2.5.2/lib/python2.5/pickle.py", line 1366, in dumps
    Pickler(file, protocol).dump(obj)
  File "/home/crchemist/python-2.5.2/lib/python2.5/pickle.py", line 224, in dump
    self.save(obj)
  File "/home/crchemist/python-2.5.2/lib/python2.5/pickle.py", line 306, in save
    rv = reduce(self.proto)
  File "/home/crchemist/python-2.5.2/lib/python2.5/copy_reg.py", line 69, in _reduce_ex
    raise TypeError, "can't pickle %s objects" % base.__name__
TypeError: can't pickle module obje

class FakeModule(object):
    def __reduce__():
        ....

dumps(FakeModule(m1))

for base in self.__class__.__mro__:
    if hasattr(base, '__flags__') and not base.__flags__ & _HEAPTYPE:
        break

if base is self.__class__:
        raise TypeError, "can't pickle %s objects" % base.__name__
state = base(self)

[crchemist@test normal]$ python
Python 2.5.2 (r252:60911, Jul  5 2008, 03:54:54)
[GCC 4.3.0 20080428 (Red Hat 4.3.0-8)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import m1
>>> import yaml
>>> m1_bin = open('m1.bin', 'w')
>>> yaml.dump(m1, m1_bin)
>>> m1_bin.close()
>>>
[crchemist@test normal]$ python
Python 2.5.2 (r252:60911, Jul  5 2008, 03:54:54)
[GCC 4.3.0 20080428 (Red Hat 4.3.0-8)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import yaml
>>> m1_bin = open('m1.bin', 'r')
>>> m1 = yaml.load(m1_bin)
>>> m1
<module 'm1' from 'm1.pyc'>
>>> m1.a
10
>>>
[crchemist@test normal]$ cat m1.py
a = 10