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Create check_pangram.py (#4389)

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ngxingyu 2021-05-04 14:49:41 +08:00 committed by GitHub
parent 6f21f76696
commit 727341e3db
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1 changed files with 5 additions and 3 deletions
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strings/check_pangram.py
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@ -38,9 +38,9 @@ def check_pangram_faster(
""" """
>>> check_pangram_faster("The quick brown fox jumps over the lazy dog") >>> check_pangram_faster("The quick brown fox jumps over the lazy dog")
True True
>>> check_pangram("Waltz, bad nymph, for quick jigs vex.") >>> check_pangram_faster("Waltz, bad nymph, for quick jigs vex.")
True True
>>> check_pangram("Jived fox nymph grabs quick waltz.") >>> check_pangram_faster("Jived fox nymph grabs quick waltz.")
True True
>>> check_pangram_faster("The quick brown fox jumps over the la_y dog") >>> check_pangram_faster("The quick brown fox jumps over the la_y dog")
False False
@ -50,7 +50,9 @@ def check_pangram_faster(
flag = [False] * 26 flag = [False] * 26
for char in input_str: for char in input_str:
if char.islower(): if char.islower():
flag[ord(char) - ord("a")] = True flag[ord(char) - 97] = True
elif char.isupper():
flag[ord(char) - 65] = True
return all(flag) return all(flag)