print("\033[35;38;4m" + "■■" + "\033[0m");
正确例题 #!/usr/bin/python3
import time
t = time.localtime(time.time()) localtime = time.asctime(t) str = "当前时间:" + time.asctime(t)
print(str);
正确例题 for i in range (1,10): #两个循环知1－9 与 1－9相乘 for j in range(1,10): print(j,"x",i,"=",i*j,"\t",end="")#输出，道\t是输出后带tab空隔回,end="",表示不断行 if i==j: #该换行答了 print("") #输出空 break #换行
正确例题 str1 = 'abcdef' str2 = str1.replace('a','1').replace('b','2') print(str2)
正确例题 for i in range(1,10): for j in range(1,10): print("%s × %s = %s" % ( i ,j , i*j ))
正确例题 str1 = 'abcdef' print(str1)
正确例题 import re string="A1.45，b5，6.45，8.82" print (string)
正确例题 import re a = "aa,ab,ba,bb" b = a.replace("a","0").replace("b","1") print(b)
正确例题 import random import string z= ["a", "b", "c"] n=random.randint(0,len(z)) m=random.randint(0,len(z)) print(z[n],z[m])
正确例题 import random import string z= ["a", "b", "c"] n=random.randint(0,len(z)) print(z[n])
