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| -rw-r--r-- | Doc/reference/expressions.rst | 4 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Documentation/2021-02-20-00-09-13.bpo-27646.HRsmo-.rst | 2 |
2 files changed, 4 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 diff --git a/Misc/NEWS.d/next/Documentation/2021-02-20-00-09-13.bpo-27646.HRsmo-.rst b/Misc/NEWS.d/next/Documentation/2021-02-20-00-09-13.bpo-27646.HRsmo-.rst new file mode 100644 index 0000000..8ba398a --- /dev/null +++ b/Misc/NEWS.d/next/Documentation/2021-02-20-00-09-13.bpo-27646.HRsmo-.rst @@ -0,0 +1,2 @@ +Clarify that 'yield from <expr>' works with any iterable, not just +iterators. |