摘要： with open('data6.csv','r',encoding='gbk') as f: data1 = f.read().split('\n') del data1[0] print('原始数据:') print(data1) for i in range(len(data1)): data 阅读全文

摘要： task1 x='nba FIFA' print(x.upper()) print(x.lower()) print(x.swapcase()) print() x='abc' print(x.center(10,'*')) print(x.ljust(10,'*')) print(x.rjust( 阅读全文

摘要： print('hey,u') print('hey','u') x,y,z=1,2,3 print(x,y,z) print('x=%d,y=%d,z=%d'%(x,y,z)) print('x={},y={},z={}'.format(x,y,z)) print(f'x={x},y={y},z={ 阅读全文