21 lines
300 B
Python
21 lines
300 B
Python
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# strUtils
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def rtrim(ss):
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s = ss
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if s=='':
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return s
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while s[-1] == ' ':
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s = s[:-1]
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return s
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def ltrim(ss):
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s = ss
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if s=='':
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return s
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while s[0] == ' ':
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s = s[1:]
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return s
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def lrtrim(ss):
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s = ltrim(ss)
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s = rtrim(s)
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return s
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