mirror of https://github.com/python/cpython
Add comments for unicode-only methods to give hints on AttributeError
tracebacks. (Suggested by Walter Dörwald)
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@ -127,8 +127,8 @@ class UserString:
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def zfill(self, width): return self.__class__(self.data.zfill(width))
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def zfill(self, width): return self.__class__(self.data.zfill(width))
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# the following methods are defined for unicode objects only:
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# the following methods are defined for unicode objects only:
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def iswide(self): return self.data.iswide()
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def iswide(self): return self.data.iswide() # unicode only
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def width(self): return self.data.width()
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def width(self): return self.data.width() # unicode only
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class MutableString(UserString):
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class MutableString(UserString):
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"""mutable string objects
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"""mutable string objects
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