30 lines
957 B
Python
30 lines
957 B
Python
import unicodedata
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def ureverse(ustring):
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'Reverse a string including unicode combining characters'
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groupedchars = []
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uchar = list(ustring)
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while uchar:
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if unicodedata.combining(uchar[0]) != 0:
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groupedchars[-1] += uchar.pop(0)
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else:
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groupedchars.append(uchar.pop(0))
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# Grouped reversal
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groupedchars = groupedchars[::-1]
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return ''.join(groupedchars)
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def say_string(s):
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return ' '.join([s, '=', ' | '.join(unicodedata.name(ch, '') for ch in s)])
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def say_rev(s):
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print(f"Input: {say_string(s)}")
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print(f"Character reversed: {say_string(s[::-1])}")
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print(f"Unicode reversed: {say_string(ureverse(s))}")
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print(f"Unicode reverse²: {say_string(ureverse(ureverse(s)))}")
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if __name__ == '__main__':
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ucode = ''.join(chr(int(n[2:], 16)) for n in
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'U+0041 U+030A U+0073 U+0074 U+0072 U+006F U+0308 U+006D'.split())
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say_rev(ucode)
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