在使用Python的requests库进行网络请求时,有时会遇到连接超时的问题。报错信息如下: requests.exceptions.ConnectTimeout: HTTPConnectionPool(host=‘123.96.1.95’, port=30090): Max retries exceeded with url: http://cdict.qq.pinyin.cn/list?cate_id=461&sort1_id=436&sort2_id=461&page=4 (Caused by ...
import requestsresponse = requests.get('http://example.com', timeout=(2, 3)) 以上代码中,timeout 参数接受一个元组 (connect timeout, read timeout),其中 connect timeout 是建立连接的超时时间,read timeout 是从服务器获取响应数据的超时时间。这里我们将 connect timeout 设置为 2 秒,将 read time...
requests.get('http://github.com', timeout=0.001)#抛出异常requests.exceptions.ConnectTimeout: HTTPConnectionPool(host='github.com', port=80): Max retries exceeded with url: / (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f1b16da75f8>,'Connection to github.com...
timeout=(connect_timeout,read_timeout))response.raise_for_status()# 检查请求是否成功returnresponse.json()exceptrequests.exceptions.Timeout:print("请求超时。")exceptrequests.exceptions.RequestExceptionase:print(f"发生异常:{e}")# 调用函数data=fetch_data('print(data)...
raise ConnectTimeout(e, request=request) requests.exceptions.ConnectTimeout: HTTPConnectionPool(host='google.com', port=80): Max retries exceeded with url: / (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x10b467790>, 'Connection to google.com timed out. (connect...
Python requests请求中的异常总结(python能做什么) 一. 连接超时 服务器在指定时间内没有应答,抛出异常 requests.exceptions.ConnectTimeout requests.get('timeout=0.001)# 抛出异常requests.exceptions.ConnectTimeout: HTTPConnectionPool(host='github.com', port=80): Max retries exceeded with url: / (Caused ...
requests.get('http://github.com', timeout=0.001) # 抛出异常 requests.exceptions.ConnectTimeout: HTTPConnectionPool(host='github.com', port=80): Max retries exceeded with url: / (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f1b16da75f8>, 'Connection to githu...
requests.get('http://github.com', timeout=(6.05, 27.05), proxies={"http": "10.200.123.123:800"}) # 抛出错误 requests.exceptions.ConnectTimeout: HTTPConnectionPool(host='10.200.123.123', port=800): Max retries exceeded with url: http://github.com/ (Caused by ConnectTimeoutError(<urllib...
1、python 的requests请求都可以使用timeout参数。 2、timeout参数可以传入一个简单的浮点数,它将请求的连接部分和读取部分设为相同的超时时间。 3、timeout参数也可以传入一个包含两个简单浮点数的元组,用来分别设置请求超时时间和读取超时时间。 举例说明: ...
requests.exceptions.ConnectTimeout: HTTPConnectionPool(host='google.com', port=80): Max retries exceeded with url: / (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x10b467790>, 'Connection to google.com timed out. (connect timeout=1)')) ...