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| author | Steven <steven1170@zoho.eu> | 2024-08-14 11:47:08 +0100 |
|---|---|---|
| committer | Steven <steven1170@zoho.eu> | 2024-08-14 11:47:08 +0100 |
| commit | ef48d845cbfcad5fd9d55614ee4a253152be9a33 (patch) | |
| tree | dd927454f4997e51485e271e50eb35dd57546e87 /challenge-282/steven-wilson/python/ch-2.py | |
| parent | 1d567567864d4faddd976eeb385f2f642d4668b8 (diff) | |
| download | perlweeklychallenge-club-ef48d845cbfcad5fd9d55614ee4a253152be9a33.tar.gz perlweeklychallenge-club-ef48d845cbfcad5fd9d55614ee4a253152be9a33.tar.bz2 perlweeklychallenge-club-ef48d845cbfcad5fd9d55614ee4a253152be9a33.zip | |
use generator expression, remove intermediate list
Diffstat (limited to 'challenge-282/steven-wilson/python/ch-2.py')
| -rw-r--r-- | challenge-282/steven-wilson/python/ch-2.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/challenge-282/steven-wilson/python/ch-2.py b/challenge-282/steven-wilson/python/ch-2.py index 199cffc157..afc62d82a7 100644 --- a/challenge-282/steven-wilson/python/ch-2.py +++ b/challenge-282/steven-wilson/python/ch-2.py @@ -21,7 +21,7 @@ def changing_keys(string): if not all(c.isalpha() for c in string): raise ValueError('User should type an aphabetic string') - return len([item for _, item in groupby(string.casefold())]) - 1 + return sum(1 for _ in groupby(string.casefold())) - 1 if __name__ == "__main__": |