python自动化斗鱼直播发送弹幕

您可以使用Python的requests库向斗鱼API发送POST请求来发送弹幕。首先，您需要使用与斗鱼API提供的HTTP头以及您的斗鱼账号和房间号码进行身份验证。然后，您需要构建一个JSON对象，其中包含您要发送的消息和房间号码。最后，您需要将此JSON对象作为数据发送到API的弹幕发送端点。下面是一个简单的示例代码：

import requests
import time

# 身份验证信息
username = "您的斗鱼账号"
password = "您的斗鱼密码"
room_id = "要发送弹幕的房间号"

# 获取登录token
login_url = "https://passport.douyu.com/lapi/passport/loginByPassport"
login_data = {
    "username": username,
    "password": password,
    "type": "normal"
}
login_response = requests.post(login_url, json=login_data).json()
token = login_response["data"]["token"]

# 发送弹幕
send_url = "https://www.douyu.com/betard/{room_id}/sendmsg".format(room_id=room_id)
headers = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3",
    "Cookie": "acf_did=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;acf_uid=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;dy_did=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;dy_uid=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;smidV2=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;wan_auth37wan=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;acf_auth=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;acf_username=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;acf_userpwd=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;auth-time=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
    "Referer": "https://www.douyu.com/{room_id}".format(room_id=room_id),
    "content-type": "application/json",
    "token": token,
}
while True:
    # 发送弹幕内容
    msg = "Hello, world!"
    data = {
        "msg": msg,
        "roomid": int(room_id),
        "cid": int(time.time()*1000),
        "ct": 0,
        "type": "chatmsg"
    }
    response = requests.post(send_url, json=data, headers=headers)
    time.sleep(10) # 10秒发送一次弹幕

请将上面代码中的xxxxxx替换成您的实际信息。