Fillna string

Python pandas replace nan with null

df.fillna('', inplace=True)

Source: stackoverflow.com

Fillna string

# importing pandas module 
import pandas as pd 
  
# making data frame from csv file 
nba = pd.read_csv("nba.csv") 
  
# replacing na values in college with No college 
nba["College"].fillna( method ='ffill', inplace = True)

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