python - 将 pandas 列转换为单个列表
问题描述
我有一个带有这样列的df:
col1
["12233","2344","3454"]
["233","43234","3455"]
["1234","2534","34655"]
然而,当我运行这个:
print(df1.applymap(type))
Python 告诉我该列不在列表中;我明白了:
parent col1 func_results
0 <class 'str'> <class 'str'> <class 'list'>
1 <class 'str'> <class 'str'> <class 'list'>
如何将“col1”中的每一行/单元格转换为列表?