Python 如何使用名称列表更改 Pandas Dataframe 中的列名称？
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How to change column names in pandas Dataframe using a list of names?
提问by koliyat9811
I have been trying to change the column names of a pandas dataframe using a list of names. The following code is being used:
我一直在尝试使用名称列表更改熊猫数据框的列名称。正在使用以下代码：
df.rename(columns = list_of_names, inplace=True)
However I got a Type Error each time, with an error message that says "list object is not callable". I would like to know why does this happen? And What can I do to solve this problem? Thank you for your help.
但是，我每次都遇到类型错误，并显示一条错误消息，指出“列表对象不可调用”。我想知道为什么会发生这种情况？我能做些什么来解决这个问题？感谢您的帮助。
回答by Prakash Palnati
you could use
你可以用
df.columns = ['Leader', 'Time', 'Score']
回答by JGC
Just update the columns attribute:
只需更新列属性：
df.columns = list_of_names
回答by YOBEN_S
If you need rename(lis your list of name need to change to)
如果您需要rename（l您的姓名列表需要更改为）
df.rename(columns=dict(zip(df.columns,l)))
