File
import random import os ### file write, read, delete if exist def main(): # with as를 사용하면 파일을 사용한 뒤 자동으로 파일 객체를 닫음 with open('my_file.txt', 'w') as f: for _ in range(10): f.write('a' * random.randint(0, 100)) f.write('\n') lens = [len(x) for x in open('my_file.txt')] print(lens) if os.path.exists('my_file.txt'): os.remove('my_file.txt') print('my_file.txt deleted') else: print('The file does not..
Python
2016. 6. 13. 09:50