Answers for "pandas select a row"

2

pandas select row by index

#for single row
df.loc[ index , : ]

# for multiple rows
indices = [1, 20, 33, 47, 52 ]
new_df= df.iloc[indices, :]
Posted by: Guest on April-10-2021
13

how to get a row from a dataframe in python

df.iloc[[index]]
Posted by: Guest on May-15-2020
2

select rows from dataframe pandas

from pandas import DataFrame

boxes = {'Color': ['Green','Green','Green','Blue','Blue','Red','Red','Red'],
         'Shape': ['Rectangle','Rectangle','Square','Rectangle','Square','Square','Square','Rectangle'],
         'Price': [10,15,5,5,10,15,15,5]
        }

df = DataFrame(boxes, columns= ['Color','Shape','Price'])

select_color = df.loc[df['Color'] == 'Green']
print (select_color)
Posted by: Guest on June-07-2020
-1

pandas return row

1. 	Selecting data by row numbers (.iloc)
	# myrow = data.iloc[<row selection>]
 	myrow = data.iloc[7]
    myrow = data.iloc[0:9]
    
2. 	Selecting data by label or by a conditional statement (.loc)
	# myrow = data.loc[<row selection.]
  	myrow = data.loc['University ABC']
    
3. 	Selecting in a hybrid approach (.ix) (now Deprecated in Pandas 0.20.1)
	# Works like a .loc but also accepts integers - may lead to unexpected results
Posted by: Guest on June-15-2021

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