Message410128
Happy to make a PR! In my mind I had been thinking it would be the get_identifiers() method with the implementation above, returning a list.
As for __iter__, I'm less clear on what that would look like:
t = string.Template(...)
for identifier in t:
# what would I do here?
# would it include repeats if they appear more than once in the template?
I guess there are two ways to think about it: one is "what identifiers are in this template?" which I think should return a list with no repeats, which I can then iterate over or check if a value is in it. The other is, "what are the contents of the template?" in the style of string.Formatter.parse().
Given that string.Template is supposed to be the "simple, no-frills" thing in comparison to string.Formatter, I see less use for the latter option. |
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Date |
User |
Action |
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2022-01-09 02:51:18 | ben11kehoe | set | recipients:
+ ben11kehoe, barry |
2022-01-09 02:51:18 | ben11kehoe | set | messageid: <1641696678.53.0.726743058591.issue46307@roundup.psfhosted.org> |
2022-01-09 02:51:18 | ben11kehoe | link | issue46307 messages |
2022-01-09 02:51:18 | ben11kehoe | create | |
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