Python编写代码实现百度人脸识别API的对接，实现人脸特征分析功能

import requests
import base64

def get_image_base64(image_path):
    with open(image_path, 'rb') as f:
        image_data = f.read()
    base64_data = base64.b64encode(image_data)
    return base64_data.decode()

def analyze_face(image_path, api_key, secret_key):
    # 获取图片的base64编码
    image_base64 = get_image_base64(image_path)

    # 构造HTTP请求头
    headers = {
        "Content-Type": "application/json"
    }

    # 构造HTTP请求体
    data = {
        "image": image_base64,
        "image_type": "BASE64",
        "face_field": "age,gender,beauty"
    }

    # 构造HTTP请求参数
    params = {
        "access_token": get_access_token(api_key, secret_key)
    }

    # 发送HTTP POST请求
    response = requests.post(
        "https://aip.baidubce.com/rest/2.0/face/v3/detect",
        params=params,
        headers=headers,
        json=data
    )

    # 解析HTTP响应
    result = response.json()

    # 处理人脸特征分析结果
    if "result" in result:
        face_list = result["result"]["face_list"]
        for face in face_list:
            age = face["age"]
            gender = face["gender"]["type"]
            beauty = face["beauty"]
            print("年龄：", age)
            print("性别：", "女性" if gender == "female" else "男性")
            print("颜值：", beauty)
    else:
        print("人脸特征分析失败")

def get_access_token(api_key, secret_key):
    # 构造HTTP请求参数
    params = {
        "grant_type": "client_credentials",
        "client_id": api_key,
        "client_secret": secret_key
    }

    # 发送HTTP GET请求
    response = requests.get(
        "https://aip.baidubce.com/oauth/2.0/token",
        params=params
    )

    # 解析HTTP响应
    result = response.json()

    # 处理获取access_token结果
    if "access_token" in result:
        access_token = result["access_token"]
        return access_token
    else:
        print("获取access_token失败")

# 替换为你的API Key和Secret Key
api_key = "your_api_key"
secret_key = "your_secret_key"

# 人脸特征分析的图片路径
image_path = "face.jpg"

# 调用analyze_face函数，分析人脸特征
analyze_face(image_path, api_key, secret_key)