Python请求操作系统错误104连接中断错误

import requests
from requests.exceptions import ConnectionError, Timeout

url = 'http://example.com'
max_retries = 3
retry_count = 0

while retry_count < max_retries:
    try:
        response = requests.get(url, timeout=5)
        response.raise_for_status()  # 检查是否有HTTP错误
        print(response.text)
        break  # 成功后退出循环
    except (ConnectionError, Timeout) as e:
        retry_count += 1
        print(f"Attempt {retry_count} failed: {e}")
        if retry_count == max_retries:
            print("Max retries reached. Exiting.")

try:
    response = requests.get(url, timeout=10)  # 增加超时时间
    response.raise_for_status()
    print(response.text)
except (ConnectionError, Timeout) as e:
    print(f"Request failed: {e}")

import http.client

conn = http.client.HTTPConnection("example.com")
conn.request("GET", "/")
response = conn.getresponse()
print(response.status, response.reason)
data = response.read()
print(data)
conn.close()

import requests
from requests.exceptions import ConnectionError, Timeout

def fetch_url(url, max_retries=3, timeout=5):
    retry_count = 0
    while retry_count < max_retries:
        try:
            response = requests.get(url, timeout=timeout)
            response.raise_for_status()  # 检查是否有HTTP错误
            return response.text
        except (ConnectionError, Timeout) as e:
            retry_count += 1
            print(f"Attempt {retry_count} failed: {e}")
            if retry_count == max_retries:
                print("Max retries reached. Exiting.")
                return None

url = 'http://example.com'
result = fetch_url(url)
if result:
    print(result)
else:
    print("Failed to fetch the URL.")