filter dataframe by column python code example
Example 1: only keep rows of a dataframe based on a column value
df.loc[df['column_name'] == some_value]
Example 2: pandas column filter
filter = df['column']!= 0
df = df[filter]
Example 3: how to apply filters in pandas
# filter rows for year 2002 using the boolean expression
>gapminder_2002 = gapminder[gapminder.year.eq(2002)]
>print(gapminder_2002.shape)
(142, 6)