Andrew Resch 8b50f3cdbd [Py2to3] Clean-up the use of keys() on dictionary objects.
To make the code more Python 3 compatible, I've made a few changes to how we handle keys() or iterkeys() calls on dictionaries. All functionality should remain the same.

 * Remove the use of .keys() or .iterkeys() when iterating through a dictionary.
 * Remove the use of .keys() when checking if key exists in dictionary.
 * Replace dict.keys() with list(dict) to obtain a list of dictionary keys. In Python 3 dict.keys() returns a dict_keys object, not a list.
2016-10-26 09:53:32 +01:00
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2007-07-12 20:02:34 +00:00
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