replace na in pandas code example

Example 1: how to replace nan with 0 in pandas

df['product']=df['product'].fillna(0)
df['context']=df['context'].fillna(0)
df

Example 2: pandas replace na with 0

df.fillna(0)

Example 3: python pandas convert nan to 0

pandas.DataFrame.fillna(0)

Example 4: how to replace na values in python

df['DataFrame Column'] = df['DataFrame Column'].fillna(0)