我可以更改 Python 的“请求"的连接池大小吗?模块? [英] Can I change the connection pool size for Python's "requests" module?

问题描述

(也许我在这个错误的含义上错了.这是否表明我的客户端的连接池已满?或者服务器上的连接池已满，这是我的客户端出现的错误?)

(edit: Perhaps I am wrong in what this error means. Is this indicating that the connection pool at my CLIENT is full? or a connection pool at the SERVER is full and this is the error my client is being given?)

我正在尝试使用 python threading 和 requests 模块同时发出大量 http 请求.我在日志中看到此错误:

I am attempting to make a large number of http requests concurrently using the python threading and requests module. I am seeing this error in logs:

WARNING:requests.packages.urllib3.connectionpool:HttpConnectionPool is full, discarding connection:

如何增加请求连接池的大小?

What can I do to increase the size of the connection pool for requests?

推荐答案

这应该可以解决问题:

import requests.adapters

session = requests.Session()
adapter = requests.adapters.HTTPAdapter(pool_connections=100, pool_maxsize=100)
session.mount('http://', adapter)
response = session.get("/mypage")

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