[issue19944] Make importlib.find_spec load packages as needed

[Eric Snow]

Eric Snow added the comment:

find_spec() is at package level because find_module() is and for no other good reason I'm aware of.  I'd be just fine with moving it to util.  I don't expect it to be used enough to warrant that top-level placement.

Regarding builtins.__import__(), I'm using it in the event that someone "installed" their own __import__() which gives a different result than import_module().  Thus the parent used by find_spec() will be the expected one.  I agree that comment about this would be good.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19944>
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