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| author | Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com> | 2021-04-26 17:31:21 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-26 17:31:21 (GMT) |
| commit | 1b1f9852bda85c01ef124858f293e9c13e04ffce (patch) | |
| tree | 30b50ebb738a3a80ce5fff7f0b259af366774d48 /Misc/NEWS.d | |
| parent | 94549ee728cd88d1ef053aab50da422f9e99b434 (diff) | |
| download | cpython-1b1f9852bda85c01ef124858f293e9c13e04ffce.zip cpython-1b1f9852bda85c01ef124858f293e9c13e04ffce.tar.gz cpython-1b1f9852bda85c01ef124858f293e9c13e04ffce.tar.bz2 | |
bpo-42904: Change search order of typing.get_type_hints eval (#25632)
While surprising (searching globals before locals in one specific case), this is needed for backwards compatibility.
Diffstat (limited to 'Misc/NEWS.d')
| -rw-r--r-- | Misc/NEWS.d/next/Library/2021-04-26-23-39-47.bpo-42904.ejjsyR.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Library/2021-04-26-23-39-47.bpo-42904.ejjsyR.rst b/Misc/NEWS.d/next/Library/2021-04-26-23-39-47.bpo-42904.ejjsyR.rst new file mode 100644 index 0000000..632941a --- /dev/null +++ b/Misc/NEWS.d/next/Library/2021-04-26-23-39-47.bpo-42904.ejjsyR.rst @@ -0,0 +1,5 @@ +For backwards compatbility with previous minor versions of Python, +if :func:`typing.get_type_hints` receives no namespace dictionary arguments, +:func:`typing.get_type_hints` will search through the global then local +namespaces during evaluation of stringized type annotations +(string forward references) inside a class. |