请问报错'DataFrame' object has no attribute 'deal'要怎么解决啊？help!

Question

问题遇到的现象和发生背景

导入数据的时候（第一次提问，不知道这样提问合不合适，还请多多见谅）

问题相关代码

f=open('D:\\高频数据.csv')
df=pd.read_csv(f) #读入数据
df['label'] = df.deal.shift()
data=df.iloc[1:,[1,2]].values

运行结果及报错内容

AttributeError                            Traceback (most recent call last)
~\AppData\Local\Temp/ipykernel_11460/103785512.py in <module>
      2 f=open('D:\\高频数据.csv')
      3 df=pd.read_csv(f)
----> 4 df['label'] = df.deal.shift()
      5 data=df.iloc[1:,[1,2]].values

~\anaconda3\envs\TF2.1\lib\site-packages\pandas\core\generic.py in __getattr__(self, name)
   5485         ):
   5486             return self[name]
-> 5487         return object.__getattribute__(self, name)
   5488 
   5489     def __setattr__(self, name: str, value) -> None:

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

代码要怎么改呢？？

Answer 1

DataFrame' 对象没有 'deal' 属性啊

deal是列名吧，应该是
df['label'] = df['deal'].shift()