using pandas dataframes code example

Example 1: creating a pandas df

>>> d = {'col1': [1, 2], 'col2': [3, 4]}
>>> df = pd.DataFrame(data=d)
>>> df
   col1  col2
0     1     3
1     2     4

Example 2: pandas in python

If you use Anaconda then it is preinstalled
otherwise: pip install pandas

import pandas as pd
pd.__version__

Example 3: pd dataframe

df = pd.DataFrame ({"x": x_array, "y": y_array})