dataframe python pandas code example

Example 1: dataframein python

import pandas as pd

data = {'First Column Name':  ['First value', 'Second value',...],
        'Second Column Name': ['First value', 'Second value',...],
         ....
        }

df = pd.DataFrame (data, columns = ['First Column Name','Second Column Name',...])

Example 2: 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 3: pandas in python

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

import pandas as pd
pd.__version__

Example 4: pandas dataframe

>>> df2 = pd.DataFrame(np.array([[23, 99, 78], [65, 95, 90], [90, 98, 96]]),
...                    columns=['krish', 'ishwar', 'raj'])
>>> df2
   a  b  c
0  1  2  3
1  4  5  6
2  7  8  9

Example 5: pd dataframe

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