Shulou(Shulou.com)06/02 Report--

Python crawler simply adds agents and writes implementation code for access. In view of this problem, this article introduces the corresponding analysis and solutions in detail, hoping to help more partners who want to solve this problem to find a more simple and easy way.

When using python to crawl a web page for many times, the number of visits is too frequent, and the server will not consider the User-Agent information and will directly treat you as a crawler, thus filtering you out and denying your access. In this case, you need to set a proxy. We can set an IP address of the proxy to the proxies attribute as follows:

The target website in the code is to check whether the agent accesses successfully, and returns the agent ip if the access is successful. If the agent returns

The exception may be that the agent is not configured correctly, so the configured agent information needs to be checked.

This is the answer to the question about python crawler simply adding agents and writing implementation code for access. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

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