友友们看一下这种，不太明白

友友们，遇到这种有招嘛？友友们看看，实在是不明白python，哪里可以有python知识点

import random
with open('d:\\num1.txt','w') as f:
    f.write(str([random.randint(10,100) for i in range(100)]))

with open('d:\\num1.txt') as f:
    data=eval(f.read())
data.sort()
print(data)

with open('d:\\num2.txt','w') as f:
    f.write(str(data))