3f6ffe059f
This commit implements PEP479 which disallows raising StopIteration inside a generator to signal that it should be finished. Instead, the generator should simply return when it is complete. See https://www.python.org/dev/peps/pep-0479/ for details.
28 lines
483 B
Python
28 lines
483 B
Python
# Case of terminating subgen using return with value
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def gen():
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yield 1
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yield 2
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return 3
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def gen2():
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print("here1")
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print((yield from gen()))
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print("here2")
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g = gen2()
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print(list(g))
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# StopIteration from within a Python function, within a native iterator (map), within a yield from
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def gen7(x):
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if x < 3:
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return x
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else:
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raise StopIteration(444)
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def gen8():
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print((yield from map(gen7, range(100))))
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g = gen8()
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print(list(g))
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