23 lines
493 B
Python
23 lines
493 B
Python
def is_repeated(text):
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'check if the first part of the string is repeated throughout the string'
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for x in range(len(text)//2, 0, -1):
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if text.startswith(text[x:]): return x
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return 0
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matchstr = """\
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1001110011
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1110111011
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0010010010
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1010101010
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1111111111
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0100101101
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0100100
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101
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11
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00
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1
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"""
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for line in matchstr.split():
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ln = is_repeated(line)
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print('%r has a repetition length of %i i.e. %s'
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% (line, ln, repr(line[:ln]) if ln else '*not* a rep-string'))
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