[issue19094] urljoin should raise a TypeError if URL is not a string

[Jason R. Coombs]

Jason R. Coombs added the comment:

Vajrasky, you're right. Comparing against type(obj) is an anti-pattern. isinstance is better. Duck typing is even better (in many cases).

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19094>
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