pandas typr de cada célula en serie
>>> df["l"].apply(type)
0 <type 'int'>
1 <type 'str'>
2 <type 'float'>
4 <type 'list'>
Careful Caribou
>>> df["l"].apply(type)
0 <type 'int'>
1 <type 'str'>
2 <type 'float'>
4 <type 'list'>