Alex Hayes added the comment:
Closing issue - thanks rhettinger
--
resolution: -> not a bug
stage: -> resolved
status: open -> closed
___
Python tracker
<http://bugs.python.or
Alex Hayes added the comment:
Some background. I'm not actually trying to pickle MappingProxyType, I'm using
the schematics [1] library and recently it broke support for pickle [2] and the
cause of that is because they are using MappingProxyType [3] internally (when
they used t
New submission from Alex Hayes:
I imagine that this is by design (likely because it can't be implemented)
however I wanted to check if this was the case.
Instances of types.MappingProxyType can't be pickled.
For example;
```
import pickle
from types import MappingProx
