Answers for "pd dataframe select rows"

3

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
0

pandas selection row/columns

# si può avere un range di righe o colonne anche attraverso l'indice. Ad es.:
subset = df.iloc[:, 2]  # in realtà sarà la terza colonna
print(subset.head().to_frame()) # to_frame mette l'intestazione della colonna
Posted by: Guest on January-20-2022

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