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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2023-01-01 15:42:31 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-01-01 15:42:31 (GMT) |
| commit | fd108e5439e8cf3481e7f836aa0fb5622f57d551 (patch) | |
| tree | b8fee0ceb4063adeb917b1a0f6b29454359bf65a /Doc/reference | |
| parent | e3b303a020eaf12dcec4db8bb2b0fb354a14cb68 (diff) | |
| download | cpython-fd108e5439e8cf3481e7f836aa0fb5622f57d551.zip cpython-fd108e5439e8cf3481e7f836aa0fb5622f57d551.tar.gz cpython-fd108e5439e8cf3481e7f836aa0fb5622f57d551.tar.bz2 | |
gh-100201: Document behavior with a bare `yield` statement (GH-100416)
(cherry picked from commit 1aab269d4acbf0b29573ad0a21c54fddee233243)
Co-authored-by: ram vikram singh <ramvikrams243@gmail.com>
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
Diffstat (limited to 'Doc/reference')
| -rw-r--r-- | Doc/reference/expressions.rst | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Doc/reference/expressions.rst b/Doc/reference/expressions.rst index 60c3407..21cca5bf 100644 --- a/Doc/reference/expressions.rst +++ b/Doc/reference/expressions.rst @@ -449,7 +449,9 @@ generator. That generator then controls the execution of the generator function. The execution starts when one of the generator's methods is called. At that time, the execution proceeds to the first yield expression, where it is suspended again, returning the value of :token:`~python-grammar:expression_list` -to the generator's caller. By suspended, we mean that all local state is +to the generator's caller, +or ``None`` if :token:`~python-grammer:expression_list` is omitted. +By suspended, we mean that all local state is retained, including the current bindings of local variables, the instruction pointer, the internal evaluation stack, and the state of any exception handling. When the execution is resumed by calling one of the generator's methods, the |