Answers for "pandas filter rows"

1

filter rows pandas

newdf = df[(df.origin == "JFK") & (df.carrier == "B6")]
Posted by: Guest on April-08-2021
0

panda - subset based on column value

import pandas as pd
import numpy as np
df = pd.DataFrame({'A': 'foo bar foo bar foo bar foo foo'.split(),
                   'B': 'one one two three two two one three'.split(),
                   'C': np.arange(8), 'D': np.arange(8) * 2})
print(df)
sub_df = df.loc[df['A'] == 'foo'] # Subset based on specific A value
Posted by: Guest on October-16-2020
2

pandas filter rows by value in list

df.loc[df['col name'].isin(ls_conditions)]
Posted by: Guest on May-20-2020
2

pandas filter rows by value

# does year equals to 2002?
# is_2002 is a boolean variable with True or False in it
>is_2002 =  gapminder['year']==2002
>print(is_2002.head())
0    False
1    False
2    False
3    False
4    False
# filter rows for year 2002 using  the boolean variable
>gapminder_2002 = gapminder[is_2002]
>print(gapminder_2002.shape)
(142, 6)
Posted by: Guest on July-14-2020
2

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)
Posted by: Guest on May-10-2020
0

pandas filter

df[(df['year'] > 2012) & (df['reports'] < 30)]
Posted by: Guest on June-29-2020

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