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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2021-02-21 02:42:24 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-21 02:42:24 (GMT) |
| commit | 089a21f7429a3fd3cf78e3779df724757d346d19 (patch) | |
| tree | ce584ce7784a7705656b8687bbf56b580465c052 /Doc | |
| parent | 9a12c213c6f26876c9e00a8cebef3bc9030b6b99 (diff) | |
| download | cpython-089a21f7429a3fd3cf78e3779df724757d346d19.zip cpython-089a21f7429a3fd3cf78e3779df724757d346d19.tar.gz cpython-089a21f7429a3fd3cf78e3779df724757d346d19.tar.bz2 | |
bpo-27646: Say that 'yield from' expression can be any iterable (GH-24595)
Previously, the doc at least strongly implied that it had to be an iterator.
(cherry picked from commit 2f9ef514fb24b6a95bd3272885f197752810c107)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/reference/expressions.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Doc/reference/expressions.rst b/Doc/reference/expressions.rst index 81dd6fc..0ac4599 100644 --- a/Doc/reference/expressions.rst +++ b/Doc/reference/expressions.rst @@ -476,8 +476,8 @@ allowing any pending :keyword:`finally` clauses to execute. .. index:: single: from; yield from expression -When ``yield from <expr>`` is used, it treats the supplied expression as -a subiterator. All values produced by that subiterator are passed directly +When ``yield from <expr>`` is used, the supplied expression must be an +iterable. The values produced by iterating that iterable are passed directly to the caller of the current generator's methods. Any values passed in with :meth:`~generator.send` and any exceptions passed in with :meth:`~generator.throw` are passed to the underlying iterator if it has the |