python基础学习--字符串和文件数据处理--附代码

一. 有两行数据，存在test_data.txt:

param:{"phone":"18688773467","pwd":"123456"}@url:"http://119.23.241.154:8080/futureloan/mvc/api/member/register"

param:{"phone":"18688773467","pwd":"123456"}@url:"http://119.23.241.154:8080/futureloan/mvc/api/member/login"

请利用open函数把这两行数据读取出来，进行数据处理，然后最终的结果是：

res=[{'param':{"phone":"18688773467","pwd":"123456"},'url':'http://119.23.241.154:8080/futureloan/mvc/api/member/register'},{'param':{"phone":"18688773467","pwd":"123456"},'url':'http://119.23.241.154:8080/futureloan/mvc/api/member/login'} ]

def read_file(f):
    res = []
    file = open(f,'r')
    content = file.readlines()  #读取所有行
    for line in content:
        temp = line.strip("\n")    #处理行末尾的换行符
        temp_1 = temp.split("@")    #按@再划分
        d = {}
        for item in temp_1:
            sep = item.find(":")
            k = item.split(":",1)[0]
            v = item.split(":",1)[1]
            d[k]=v  #组合为字典
        res.append(d)
    file.close()
    return res
res = read_file("test_data.txt")
print("res={}".format(res))