[issue30888] import class not isinstance of the class

[邱伟略]

邱伟略 added the comment:

ok. i see what you mean.
so python mark the class from the import way

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resolution: not a bug -> works for me
stage:  -> resolved
status: pending -> closed

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30888>
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