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已知存在一个名为data.csv的标准CSV文件,其内容如下:
data.csv
name,age Alice,20 Bob,22
import csv with open('data.csv', 'r', encoding='utf-8') as f: reader = csv.reader(f) for row in reader: print(row)
with open('data.csv', 'r') as f: reader = reader(f) for row in reader: print(row)
import csv open('data.csv', 'w') as f: reader = csv.reader(f) for row in reader: print(row)
import csv reader = csv.reader('data.csv') for row in reader: print(row)