Isnotin python

Pandas not in list

>>> df
  countries
0        US
1        UK
2   Germany
3     China
>>> countries
['UK', 'China']
>>> df.countries.isin(countries)
0    False
1     True
2    False
3     True
Name: countries, dtype: bool
>>> df[df.countries.isin(countries)]
  countries
1        UK
3     China
>>> df[~df.countries.isin(countries)]
  countries
0        US
2   Germany

Source: stackoverflow.com

Isnotin python

import pandas as pd

>>> df
  country
0        US
1        UK
2   Germany
3     China
>>> countries_to_keep
['UK', 'China']
>>> df.country.isin(countries_to_keep)
0    False
1     True
2    False
3     True
Name: country, dtype: bool
>>> df[df.country.isin(countries_to_keep)]
  country
1        UK
3     China
>>> df[~df.country.isin(countries_to_keep)]
  country
0        US
2   Germany

Source: stackoverflow.com

Similar codes

0 vote132 views1 answer
Python greater than dunder
Python
1 vote152 views4 answers
Tkinter icon
Python
0 vote139 views2 answers
Django run command from code
Python
0 vote140 views1 answer
Read list from txt python
Python
0 vote176 views1 answer
How to update image in django
Python Django
1 vote144 views1 answer
How does urllib.parse.urlsplit work in python
Python
0 vote159 views1 answer
Générer des valeurs de 0 à n python liste
Python
1 vote132 views1 answer
Does jupyter notebook need internet
Python
13 votes186 views3 answers
Python upload video to youtube
Python
0 vote138 views1 answer
Pandas remove multi header from dataframe
Python