import modules

import pandas as pd
              import numpy as np
              
 

create dummy dataframe

raw_data = {'name': ['Willard Morris', 'Al Jennings', 'Omar Mullins', 'Spencer McDaniel'],
                      'age': [20, 19, 22, 21],
                      'favorite_color': ['blue', 'red', 'yellow', "green"],
                      'grade': [88, 92, 95, 70]}
              df = pd.DataFrame(raw_data, index = ['Willard Morris', 'Al Jennings', 'Omar Mullins', 'Spencer McDaniel'])
              df
              
age favorite_color grade name
Willard Morris 20 blue 88 Willard Morris
Al Jennings 19 red 92 Al Jennings
Omar Mullins 22 yellow 95 Omar Mullins
Spencer McDaniel 21 green 70 Spencer McDaniel
 

strip/replace character in column

df.columns = [x.strip().replace('_', '_TEST_') for x in df.columns]
              df.head()
              
age favorite_TEST_color grade name
Willard Morris 20 blue 88 Willard Morris
Al Jennings 19 red 92 Al Jennings
Omar Mullins 22 yellow 95 Omar Mullins
Spencer McDaniel 21 green 70 Spencer McDaniel





Copyright © Erik Rood 2017