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| author | Antoine Pitrou <solipsis@pitrou.net> | 2011-11-21 19:46:33 (GMT) |
|---|---|---|
| committer | Antoine Pitrou <solipsis@pitrou.net> | 2011-11-21 19:46:33 (GMT) |
| commit | ce4a9da70535b4bb9048147b141f01004af2133d (patch) | |
| tree | 853fa7484683a9c858f29bfab1320fb4baee5d98 /Doc | |
| parent | 0a3229de6b80cfa9e432ef5a9c72548569503075 (diff) | |
| download | cpython-ce4a9da70535b4bb9048147b141f01004af2133d.zip cpython-ce4a9da70535b4bb9048147b141f01004af2133d.tar.gz cpython-ce4a9da70535b4bb9048147b141f01004af2133d.tar.bz2 | |
Issue #13411: memoryview objects are now hashable when the underlying object is hashable.
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/library/stdtypes.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst index 3345258..cdb2a4a 100644 --- a/Doc/library/stdtypes.rst +++ b/Doc/library/stdtypes.rst @@ -2401,6 +2401,19 @@ copying. Memory is generally interpreted as simple bytes. Notice how the size of the memoryview object cannot be changed. + Memoryviews of hashable (read-only) types are also hashable and their + hash value matches the corresponding bytes object:: + + >>> v = memoryview(b'abcefg') + >>> hash(v) == hash(b'abcefg') + True + >>> hash(v[2:4]) == hash(b'ce') + True + + .. versionchanged:: 3.3 + Memoryview objects are now hashable. + + :class:`memoryview` has several methods: .. method:: tobytes() |