Add forgotten file from previous commit.
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@ -158,6 +158,11 @@ def clen(string):
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return len(re.sub(r'\033[^m]*m', '', string))
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def cextra(string):
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""""Length of extra color characters in a string"""
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return len(''.join(re.findall(r'\033[^m]*m', string)))
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def cwrite(string, stream=sys.stdout, color=None):
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"""Replace all color expressions in string with ANSI control
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codes and write the result to the stream. If color is
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