10 lines
283 B
Python
10 lines
283 B
Python
def formatList(words):
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"""Transforms ("a", "b", "c") into "a, b and c" string"""
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if not words:
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return ""
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if len(words) == 1:
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return words[0]
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last = words[-1:][0]
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beginning = u", ".join(words[:-1])
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return u"{0} and {1}".format(beginning, last)
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