Guido van Rossum <[EMAIL PROTECTED]> wrote:
The discussion about PEP 343 reminds me of the following. Bram Cohen
pointed out in private email that, before PEP 342, there wasn't a big
need for a shortcut to pass control to a "sub-generator" because the
following for-loop works well enough:
def main_generator():
...
for value in sub_generator():
yield value
This is an important programming trick. It allows recursive use of
generators for walking trees, etc. See the source code for os.walk for
an example.
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