用python写个颜值评分器筛选最美主播

import requests
# 1.找到数据所在url地址（系统分析网页性质）
url = "https://www.huya.com/g/2168"
headers = {
        'User-Agent': 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 '
                      '(KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36'
    }

# 2. 发送网络请求
response = requests.get(url=url, headers=headers)
html_data = response.text
print(html_data)

# 3. 数据解析
selector = parsel.Selector(html_data)
lis = selector.xpath('//li[@class="game-live-item"]')  # 所有li标签

for li in lis:
    img_name = li.xpath('.//span[@class="avatar fl"]/i/text()').get()  # 主播名字
    img_url = li.xpath('.//a/img/@data-original').get()  # 主播图片地址
    # print(img_name, img_url)

    # 请求图片数据
    img_data = requests.get(url=img_url).content  # 图片数据

    # 4. 数据保存
    # 准备文件名
    file_name = img_name + '.jpg'
    with open('img\\' + file_name, mode='wb') as f:
        f.write(img_data)
        print('正在保存:', file_name)

import base64
import requests
# import pprint


# 获取token
def get_token():
    # client_id 为官网获取的AK， client_secret 为官网获取的SK
    host = 'https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=【官网获取的AK】&client_secret=【官网获取的SK】'
    response = requests.get(host)
    if response:
        # print(response.json())
        return response.json()['access_token']


# 颜值检测接口
def face_input(file_path):
    with open(file_path, 'rb') as file:
        data = base64.b64encode(file.read())
    img = data.decode()
    request_url = "https://aip.baidubce.com/rest/2.0/face/v3/detect"

    params = "{\"image\":\"%s\",\"image_type\":\"BASE64\",\"face_field\":\"beauty\"}" % img
    access_token = get_token()
    request_url = request_url + "?access_token=" + access_token
    headers = {'content-type': 'application/json'}
    response = requests.post(request_url, data=params, headers=headers)
    if response:
        beauty = response.json()['result']['face_list'][0]['beauty']
        # pprint.pprint(response.json())
        return beauty

path = './img'
img_list = os.listdir(path)
# print(img_list)
score_dict ={}

for img in img_list:
    try:
        # 提取主播名字
        name = img.split('.')[0]
        # 构建图片路径
        img_path = path + '//' + img
        # 调用颜值检测接口
        face_score = face_input(img_path)
        # print(face_score)
        score_dict[name] = face_score
    except:
        print(f'正在检测{name}| 检测失败')
    else:
        print(f'正在检测{name}| \t\t 颜值打分为：{face_score}')

sorted_score = sorted(score_dict.items(), key=lambda x: x[1], reverse=True)
# print(sorted_score)

for i, j in enumerate(sorted_score):
    print(f'小姐姐名字是：{sorted_score[i][0]} | 颜值名次是：第{i+1}名 | 颜值分数是：{sorted_score[i][1]}')