apppublic/appPublic/strUtils.py

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2024-09-23 14:16:07 +08:00
# strUtils
def rtrim(ss):
s = ss
if s=='':
return s
while s[-1] == ' ':
s = s[:-1]
return s
def ltrim(ss):
s = ss
if s=='':
return s
while s[0] == ' ':
s = s[1:]
return s
def lrtrim(ss):
s = ltrim(ss)
s = rtrim(s)
return s