Category "pandas-explode"

How to unnest (explode) a column in a pandas DataFrame, into multiple rows

I have the following DataFrame where one of the columns is an object (list type cell): df=pd.DataFrame({'A':[1,2],'B':[[1,2],[1,2]]}) df Out[458]: A

How to unnest (explode) a column in a pandas DataFrame, into multiple rows

I have the following DataFrame where one of the columns is an object (list type cell): df=pd.DataFrame({'A':[1,2],'B':[[1,2],[1,2]]}) df Out[458]: A

Efficient way to unnest (explode) multiple list columns in a pandas DataFrame

I am reading multiple JSON objects into one DataFrame. The problem is that some of the columns are lists. Also, the data is very big and because of that I canno