zdobycie wartości kolumnowej w Python DF
A B
2 -0.133653 -0.030854
In [5]: sub_df.iloc[0]['A']
Out[5]: -0.13365288513107493
Muddy Mouse
A B
2 -0.133653 -0.030854
In [5]: sub_df.iloc[0]['A']
Out[5]: -0.13365288513107493