python3实现json格式转其他任意格式

1、{"key1":"value1","key2":"value2"}转key1=value1;key2=value2

# json 转 cookies参数
def jsonDataToCookiesParams(params_data):
    strParams = ""
    nums = 0
    max_nums = len(params_data)
    for key in params_data:
        nums = nums + 1
        # 如果是最后一位就不要带上,
        # 拼为字符串
        if nums == max_nums:
            strParams += str(key) + '=' + str(params_data[key])
        else:
            strParams += str(key) + '=' + str(params_data[key]) + ';'
    return str(strParams)


2、{"key1":"value1","key2":"value2"}转key1=value1&key2=value2

# json 转 geturlparams参数
def jsonDataToCookiesParams(params_data):
    strParams = ""
    nums = 0
    max_nums = len(params_data)
    for key in params_data:
        nums = nums + 1
        # 如果是最后一位就不要带上,
        # 拼为字符串
        if nums == max_nums:
            strParams += str(key) + '=' + str(params_data[key])
        else:
            strParams += str(key) + '=' + str(params_data[key]) + '&'
    return str(strParams)