1、传入简单浮点数: import requests# 设置超时时间为1秒:r = requests.get("timeout=1)print(r.status_code)---执行结果:requests.exceptions.ConnectTimeout: HTTPSConnectionPool(host='gethub.com', port=443): Max retries exceeded with url: / (Caused by ConnectTimeoutError(, 'Connection to gethub...
requests.exceptions.ConnectTimeout: HTTPSConnectionPool(host='gethub.com', port=443): Max retries exceeded with url: / (Caused by ConnectTimeoutError(<urllib3.connection.VerifiedHTTPSConnection object at 0x000001B820359248>, 'Connection to gethub.com timed out. (connect timeout=1)')) 因为在1...
requests.exceptions.ConnectTimeout: HTTPSConnectionPool(host='gethub.com', port=443): Max retries exceeded with url: / (Caused by ConnectTimeoutError(<urllib3.connection.VerifiedHTTPSConnection object at 0x000001B820359248>,'Connection to gethub.com timed out. (connect timeout=1)')) 因为在1秒...
在requests库中,可以通过timeout参数来设置请求的超时时间,单位为秒。当请求在规定的超时时间内没有得到响应时,将会抛出requests.exceptions.Timeout异常。timeout参数的常用形式为一个元组(connect_timeout, read_timeout),其中connect_timeout表示连接超时时间,read_timeout表示读取超时时间。 下面是一个简单的示例代码...
importtimeimportrequestst1=time.time()url5='http://ipv4.download.thinkbroadband.com/5MB.zip're=requests.get(url5,timeout=0.5)print("reqtimes: ",t2-t1)print(re.status_code) 运行结果: 可以看到:运行时间耗费了2.9s,但是并没有报超时的异常。
number=3, wait_fixed=1000) def make_request(url): response = requests.get(url, timeout=...
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/requests/adapters.py", line 504, in send raise ConnectTimeout(e, request=request) requests.exceptions.ConnectTimeout: HTTPConnectionPool(host='google.com', port=80): Max retries exceeded with url: / (Caused by...
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)')) ...
r=requests.get('https://github.com', timeout=5) 这一timeout 值将会用作 connect 和 read 二者的 timeout。如果要分别制定,就传入一个元组: 1 r=requests.get('https://github.com', timeout=(3.05,27)) 黑板课爬虫闯关的第四关正好网站人为设置了一个15秒的响应等待时间,拿来做说明最好不过了。
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 ...