[Python-ideas] breaking out of module execution
cs at zip.com.au
Thu Apr 26 01:32:10 CEST 2012
On 24Apr2012 13:23, Eric Snow <ericsnowcurrently at gmail.com> wrote:
| In a function you can use a return statement to break out of execution
| in the middle of the function. With modules you have no recourse.
| This is akin to return statements being allowed only at the end of a
Something very similar came up some months ago I think.
My personal suggestion was:
to cleanly exit a module without causing an ImportError, just as exiting
a generator raises Stopiteration in the caller. In this case the caller
is the import machinery, which should consider this except a clean
completion of the import.
Cameron Simpson <cs at zip.com.au> DoD#743
Disclaimer: Opinions expressed here are CORRECT, mine, and not PSLs or NMSUs..
- Larry Cunningham <larry at psl.nmsu.edu>
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