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Allow to hash extensions, thus allowing them as map keys. #25

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fab13n wants to merge 2 commits into from
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Allow to hash extensions, thus allowing them as map keys. #25

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629ecdd
Allow to hash extensions, thus allowing them as map keys.
Jan 25, 2017
d4b4972
Hash extension objects via Python's tuple hashing algorithm.
Feb 8, 2017
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7 changes: 7 additions & 0 deletions umsgpack.py
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Original file line number Diff line number Diff line change
Expand Up @@ -123,6 +123,13 @@ def __str__(self):
s += ")"
return s

def __hash__(self):
"""
Allow to hash extensions, thus allowing them as map keys.
"""
return hash((self.type, self.data))


class InvalidString(bytes):
"""Subclass of bytes to hold invalid UTF-8 strings."""
pass
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