[issue14306] try/except block is both efficient and expensive?

[Terry J. Reedy]

Terry J. Reedy <tjreedy at udel.edu> added the comment:

I think it would be sufficient to add ' if no exceptions are raised' to the first sentence. The example that follows in the entry clarifies the implications of "cheap to try, expensive to catch".

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keywords: +patch
nosy: +terry.reedy

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