上代码

#coding:utf-8
import sys
import time
import hmac
import hashlib
import base64
import urllib.parse
import requeststimestamp = str(round(time.time() * 1000))
secret = '你的secret'
secret_enc = secret.encode('utf-8')
string_to_sign = '{}\n{}'.format(timestamp, secret)
string_to_sign_enc = string_to_sign.encode('utf-8')
hmac_code = hmac.new(secret_enc, string_to_sign_enc, digestmod=hashlib.sha256).digest()
sign = urllib.parse.quote_plus(base64.b64encode(hmac_code))
# print(timestamp)
# print(sign)
access_token='你的token'
url='https://oapi.dingtalk.com/robot/send?access_token='+access_token+'&timestamp='+timestamp+'&sign='+sign
headers ={'Content-Type': 'application/json'
}
# proxy ={
#     'https': '50.60.170.6:8080',
# }
data = {'msgtype': 'text', 'text': {'content': '你好~'}}
response_post = requests.post(url, json=data, headers=headers)
print(response_post.text)

把里面的secret和token替换一下就可以了，如果你需要代理转发

response_post = requests.post(url, json=data, headers=headers, proxies = proxy)