Pandas - 数据框对象不可调用。(python 2)

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时间:2020-09-14 04:08:54  来源:igfitidea点击:

Pandas - data frame object is not callable.(python 2)

pythonpandasdataframe

提问by Faraz Gerrard Jamal

I have the following code:

我有以下代码:

df(df.Sex=='male')

I get an error stating that the dataframe object is not callable.

我收到一条错误消息,指出数据帧对象不可调用。

How can I solve this?

我该如何解决这个问题?

回答by jezrael

It is called boolean indexingand need []only:

它被调用boolean indexing并且[]只需要:

df[df.Sex=='male']

Or:

或者:

df.query("Sex =='male'")