随机数前面填充零

#H = ['01','02','03','04','05','06','07','08','09','10','11','12','13','14','15','16',\
 #        '17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33']

H=[]
for i in range(1,34):
    i = str(i)
    i = i.zfill(2)
    H.append(i)
    
t = random.sample(H,7)

print(t)