converting
a b c d
0 10.0 6 7 8
1 1.0 9 12 14
2 5.0 8 10 6
---------------------------
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 3 entries, 0 to 2
Data columns (total 4 columns):
# Column Non-Null Count Dtype
--- ------ -------------- -----
0 a 3 non-null object
1 b 3 non-null int64
2 c 3 non-null int64
3 d 3 non-null int64
dtypes: int64(3), object(1)
memory usage: 224.0+ bytes
None