Pandas How to filter a Series

Question

I have a Series like this after doing groupby(\'name\') and used mean() function on other column

name
383      3.000000
663      1.000000
726      1.000000
7         


        

Answer 1

If you like a chained operation, you can also use compress function:

test = pd.Series({
383:    3.000000,
663:    1.000000,
726:    1.000000,
737:    9.000000,
833:    8.166667
})

test.compress(lambda x: x != 1)

# 383    3.000000
# 737    9.000000
# 833    8.166667
# dtype: float64