019f8fd211
git-subtree-dir: users/wpcarro git-subtree-mainline:464bbcb15cgit-subtree-split:24f5a642afChange-Id: I6105b3762b79126b3488359c95978cadb3efa789
33 lines
763 B
Python
33 lines
763 B
Python
def nearby_chars(c):
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keyboard = [
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"qwertyuiop",
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"asdfghjkl",
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"zxcvbnm",
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]
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for row in keyboard:
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for i in range(len(row)):
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if row[i] == c:
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result = set()
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if i + 1 < len(row):
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result.add(row[i + 1])
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if i - 1 >= 0:
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result.add(row[i - 1])
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return result
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def is_word(word):
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words = {
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"hello",
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}
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return word in words
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def nearby_words(x):
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result = set()
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for i in range(len(x)):
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for c in nearby_chars(x[i]):
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candidate = x[0:i] + c + x[i+1:]
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if is_word(candidate):
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result.add(candidate)
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return result
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print(nearby_words('gello'))
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