find and replace values in dataframe pandas code example

Example 1: find and replace string dataframe

df['range'] = df['range'].str.replace(',','-')

Example 2: replace column values pandas

df['column'] = df['column'].str.replace(',','-')
df

Example 3: replacing values in pandas dataframe

df['coloum'] = df['coloum'].replace(['value_1','valu_2'],'new_value')