1. name = ['jerry','hansen','qianan','Wendy','Tom','Bob']
    2. def one(i):
    3.     return len(i) > 3
    4. name1 = list(filter(one,name))
    5. for j in range(len(name1)):
    6.     name1[j] = name1[j].upper()
    7. name = name1
    8. print(name)