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gh-100201: Document behavior with a bare `yield` statement (#100416) 

Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
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ram vikram singh 2023-01-01 21:06:13 +05:30 committed by GitHub
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Doc/reference/expressions.rst
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@ -454,7 +454,9 @@ generator. That generator then controls the execution of the generator
function. The execution starts when one of the generator's methods is called. 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 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` 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 retained, including the current bindings of local variables, the instruction
pointer, the internal evaluation stack, and the state of any exception handling. 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 When the execution is resumed by calling one of the generator's methods, the