>>> csv_data = [['hoge', 1, 10, 'fuga'], ['apple', 2, 20, 'pineapple'], ['strawberry', 3, 30, 'mango']] >>> >>> with open('csv_test.csv', 'w') as f: f.write('\n'.join([','.join([str(col) for col in row]) for row in csv_data]))
57 >>> with open('csv_test.csv') as f: read_csv_data = [[int(col) if col.isdigit() else col for col in row.split(',')] for row in f.read().split('\n')]
