Python 解析酸酸乳订阅地址

import base64

def base64_decode(s):
    num=len(s)%4
    if num==0:
        s=base64.urlsafe_b64decode(s)
    else:
        s=s+'='*(4-num)
        s=base64.urlsafe_b64decode(s)
    return s.decode('utf-8')
    
def parse_ssr(base64_encode_str):
    ssr_config={}
    base64_encode_str=base64_encode_str[6:]
    secrypt_str=base64_decode(base64_encode_str)
    split_str=secrypt_str.split(':')

    ssr_config['server']=split_str[0]
    ssr_config['server_port']=int(split_str[1])
    ssr_config['protocol']=split_str[2]
    ssr_config['method']=split_str[3]
    ssr_config['obfs']=split_str[4]

    password_and_parms=split_str[5].split('/?')
    pwd_str=base64_decode(password_and_parms[0])
    ssr_config['password']=pwd_str

    params=password_and_parms[1]
    parms_part=params.split('&')
    for x in parms_part:
        key_and_value=x.split('=')
        ssr_config[key_and_value[0]]=base64_decode(key_and_value[1])

    for k,v in ssr_config.items():
        print(k+"->"+str(v))
    print(len(ssr_config))                

if __name__ == "__main__":
    ssr_url='ssr://xxxxxxxxx'
    parse_ssr(ssr_url)