File "/usr/bin/spyder", line 3, in <module>
start_app.main()
File "/usr/lib/python2.6/site-packages/spyderlib/start_app.py", line 114, in main
from spyderlib import spyder
File "/usr/lib/python2.6/site-packages/spyderlib/spyder.py", line 142, in <module>
from spyderlib.utils.introspection import module_completion
File "/usr/lib/python2.6/site-packages/spyderlib/utils/introspection/__init__.py", line 11, in <module>
from .plugin_manager import PluginManager
File "/usr/lib/python2.6/site-packages/spyderlib/utils/introspection/plugin_manager.py", line 11, in <module>
from collections import OrderedDict
ImportError: cannot import name OrderedDict