[Pandas] Dataframe 인덱스 to list 변환

 

 

 

to_list() 사용

 

>>> idx = pd.Index([1, 2, 3])
>>> idx
Index([1, 2, 3], dtype='int64')

 

 

>>> idx.to_list()
[1, 2, 3]

 

 

https://pandas.pydata.org/docs/reference/api/pandas.Index.tolist.html

pandas.Index.tolist — pandas 2.1.1 documentation