Python 正则将link 和 script 处理为 Django static形式

import re

pattern1 = re.compile('<link rel="stylesheet" href="(.*?)">')
#pattern2 = re.compile('<script src="plugins/bootstrap/js/bootstrap.bundle.min.js"></script>')
pattern2 = re.compile('<script src="(.*?)"></script>')
with open("./aaa.txt",'r') as f: 
    ret = f.read()
    links = pattern1.findall(ret)
    res1 = ''
    link1 = """<link rel="stylesheet" href="{%static '""" 
    link2 = """'%}">
"""
    for s in links:
        res1 += link1+s+link2
    print(res1)

    # =================================
    scripts = pattern2.findall(ret)
    res2 = ''
    script1 = """<script src="{%static '""" 
    script2 = """'%}"></script>
"""
    for s in scripts:
        res2 += script1+s+script2
    print(res2)