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| author | Steven <steven1170@zoho.eu> | 2024-06-03 17:34:31 +0100 |
|---|---|---|
| committer | Steven <steven1170@zoho.eu> | 2024-06-03 17:34:31 +0100 |
| commit | e74007a0298a28ce431df61a219086397a560901 (patch) | |
| tree | f91cdd554f0a52c909d5bd7f774b8f42415af811 /challenge-272/steven-wilson/python | |
| parent | 6006e625cdb6ccb9bf4bae4ff0b6bfff27ba2c59 (diff) | |
| download | perlweeklychallenge-club-e74007a0298a28ce431df61a219086397a560901.tar.gz perlweeklychallenge-club-e74007a0298a28ce431df61a219086397a560901.tar.bz2 perlweeklychallenge-club-e74007a0298a28ce431df61a219086397a560901.zip | |
add some argument validation
Diffstat (limited to 'challenge-272/steven-wilson/python')
| -rw-r--r-- | challenge-272/steven-wilson/python/ch-2.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/challenge-272/steven-wilson/python/ch-2.py b/challenge-272/steven-wilson/python/ch-2.py index d33962b413..f92d1c2528 100644 --- a/challenge-272/steven-wilson/python/ch-2.py +++ b/challenge-272/steven-wilson/python/ch-2.py @@ -13,6 +13,9 @@ def string_score(string): >>> string_score('raku') 37 ''' + if len(string) < 2: + raise ValueError("String argument should have at least 2 characters.") + return sum(abs(ord(a) - ord(b)) for a, b in zip(string, string[1:])) |