摘要:
with open('data1_1.txt', 'r', encoding = 'utf-8') as f: data=f.readlines() n = 0 for line in data: if line.strip('\n') == '': continue n+=1 print(f'共{ 阅读全文
摘要:
x = list(range(10)) print('整数输出1:',end='') for i in x: print(i,end=' ') print('\n整数输出2:',end='') for i in x: print(f'{i:02d}',end='-') print('\n整数输出3: 阅读全文