CSafeLoader and CSafeDumper are missing a dispose method in 3.10 and trunk

[jesstess]

I've attached reproducers. This was discovered in Ubuntu Oneiric, where 3.10 is the stock python-yaml package version.

Traceback (most recent call last):
  File "yaml_test.py", line 5, in <module>
    yaml.dump("Foobar", fd, Dumper=CSafeDumper)
  File "/home/jesstess/pyyaml-trunk/lib/yaml/__init__.py", line 204, in dump
    return dump_all([data], stream, Dumper=Dumper, **kwds)
  File "/home/jesstess/pyyaml-trunk/lib/yaml/__init__.py", line 195, in dump_all
    dumper.dispose()
AttributeError: 'CSafeDumper' object has no attribute 'dispose'

[xi]

It works for me. You sure you don't have some old version of _yaml.so lying around? Try:

import _yaml
print _yaml.__file__