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print(df.sort(columns="C"))

報錯

AttributeError??????????????????????????? Traceback (most recent call last)
<ipython-input-12-8629de499749> in <module>
----> 1 print(df.sort(columns="C"))

C:\ProgramData\Anaconda3\lib\site-packages\pandas\core\generic.py in __getattr__(self, name)
?? 5065???????????? if self._info_axis._can_hold_identifiers_and_holds_name(name):
?? 5066???????????????? return self[name]
-> 5067???????????? return object.__getattribute__(self, name)
?? 5068
?? 5069???? def __setattr__(self, name, value):

AttributeError: 'DataFrame' object has no attribute 'sort'