[issue28881] int no attribute 'lower' iterating email.Message

[R. David Murray]

R. David Murray added the comment:

I had no memory that __iter__ wasn't implemented in python2, thanks Martin.  So, this isn't really a bug, though one could argue it should be mentioned explicitly in the 2.7 docs, since it is definitely counter-intuitive to a python programmer.

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<http://bugs.python.org/issue28881>
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