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Merge pull request #1526 from tonybaloney/patch-1

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Annotate only_one comment with additional context
This commit is contained in:
Will McGugan
2023-01-09 08:47:33 -08:00
committed by GitHub
parent 276da42233 7a214578e9
commit bdf9a32b4d
1 changed files with 1 additions and 1 deletions
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src/textual/css/query.py
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@@ -246,7 +246,7 @@ class DOMQuery(Generic[QueryType]):
# should *not* be anything there, so we *should* get an # should *not* be anything there, so we *should* get an
# IndexError. We *could* have just checked the length of the # IndexError. We *could* have just checked the length of the
# query, but the idea here is to do the check as cheaply as # query, but the idea here is to do the check as cheaply as
# possible. # possible. "There can be only one!" -- Kurgan et al.
_ = self.nodes[1] _ = self.nodes[1]
raise TooManyMatches( raise TooManyMatches(
"Call to only_one resulted in more than one matched node" "Call to only_one resulted in more than one matched node"