pandas replace value in dataframe 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')

Example 4: pandas replace values from another dataframe

In [36]:
df['Group'] = df['Group'].map(df1.set_index('Group')['Hotel'])
df

Out[36]:
         Date  Group  Family  Bonus
0  2011-06-09  Jamel  Laavin    456
1  2011-07-09  Frank  Grendy    679
2  2011-09-10   Luxy  Fantol    431
3  2011-11-02  Frank  Gondow    569

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Python Example

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