replace nan for 0 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: replace "-" for nan in dataframe

df.replace(np.nan,0)

Example 3: python pandas convert nan to 0

pandas.DataFrame.fillna(0)

Example 4: how to replace nan values with 0 in pandas

df.fillna(0)