腾讯云 api python

import requests
import json

# 腾讯云API密钥
secret_id = '你的SecretId'
secret_key = '你的SecretKey'

# API请求URL
url = 'https://api.tencentcloudapi.com/?Action=DescribeInstances&Version=2017-03-12'

# 构造签名
def sign_request(method, url, params, secret_id, secret_key):
    sorted_params = sorted(params.items(), key=lambda x: x[0])
    query_string = '&'.join(['{}={}'.format(k, v) for k, v in sorted_params])
    string_to_sign = '{}?{}'.format(method, query_string)
    signature = hmac.new(secret_key.encode('utf-8'), string_to_sign.encode('utf-8'), hashlib.sha1).digest()
    signature = base64.b64encode(signature).decode('utf-8')
    return signature

params = {
    'SecretId': secret_id,
    'Timestamp': int(time.time()),
    'Nonce': random.randint(1, 100000),
    'SignatureMethod': 'HmacSHA1',
    'Action': 'DescribeInstances',
    'Version': '2017-03-12'
}

params['Signature'] = sign_request('GET', url, params, secret_id, secret_key)

# 发送请求
response = requests.get(url, params=params)
result = json.loads(response.text)

print(result)