replace multiple values in pandas column
df = pd.DataFrame({'a':['Small', 'Medium', 'High']})
In [22]: df
Out[22]:
a
0 Small
1 Medium
2 High
[3 rows x 1 columns]
df.replace({'a' : { 'Medium' : 2, 'Small' : 1, 'High' : 3 }})replace multiple values in pandas column
df = pd.DataFrame({'a':['Small', 'Medium', 'High']})
In [22]: df
Out[22]:
a
0 Small
1 Medium
2 High
[3 rows x 1 columns]
df.replace({'a' : { 'Medium' : 2, 'Small' : 1, 'High' : 3 }})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 569Copyright © 2021 Codeinu
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