filtering a dataframe pandas code example

Example 1: pandas column filter

filter = df['column']!= 0
df = df[filter]

Example 2: pandas filter

>continents = ['Asia','Africa', 'Americas', 'Europe']
>gapminder_Ocean = gapminder[~gapminder.continent.isin(continents)]
>gapminder_Ocean.shape 
(24,6)