Which PYTHON statement prints the last field in each row of the csv file? a. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f) for r in csv_data: print(r[0:-1]) b. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f[-1]) print(csv_data) c. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f) print(csv_data [-1]) d. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f) for r in csv_data: print(r[-1])
Which PYTHON statement prints the last field in each row of the csv file? a. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f) for r in csv_data: print(r[0:-1]) b. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f[-1]) print(csv_data) c. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f) print(csv_data [-1]) d. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f) for r in csv_data: print(r[-1])
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Which PYTHON statement prints the last field in each row of the csv file?
a. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f) for r in csv_data: print(r[0:-1])
b. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f[-1]) print(csv_data)
c. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f) print(csv_data [-1])
d. with open('my_file.csv', 'r') as f: csv_data = csv.reader(f) for r in csv_data: print(r[-1])
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