1 import random as rd
2 list_b = list()
3 for i in range(48,58):
4 list_b.append(chr(i))
5 for i in range(65,91):
6 list_b.append(chr(i))
7 for i in range(97,123):
8 list_b.append(chr(i))
9 def random_str1():
10 words_1 = "ddddddddddddddddd"
11 list_c = list(words_1)
12 for i in range(0,17):
13 list_c[i] = str(rd.choice(list_b))
14 words_1 = ''.join(list_c)
15 return words_1
16 def random_str2():
17 words_2 = "d d d"
18 list_d = list(words_2)
19 list_d[::8] = [str(rd.choice(list_b)),str(rd.choice(list_b)),str(rd.choice(list_b))]
20 words_2 = ''.join(list_d)
21 return words_2
22 print()
23 for i in range(2):
24 print(random_str1())
25 print(random_str2())
26 print(random_str2())
27 print(random_str1())
28 print()