ValueError: too many file descriptors in select()

[pacnos]

Checklist

• [X] I'm reporting a bug in Maigret functionality
• [X] I've checked for similar bug reports including closed ones
• [X] I've checked for pull requests that attempt to fix this bug

Description

Info about Maigret version you are running and environment (--version, operation system, ISP provider):

• Current master
• Windows 10
• Python 3.12

Run maigret with 20 or more connection on a fast internet connection

Maigret will run in a ValueError: too many file descriptors in select()

You can fix this problem by requesting the opposite side to close the connection after the request was finished.

To do so, add the following header information to the request: "Connection": "close",

File: checking.py Function: make_site_result New Code (line 428):

    headers = {
        "User-Agent": get_random_user_agent(),
        "Connection": "close",
    }

[banckie]

I also have this issue,

headers = { "User-Agent": get_random_user_agent(), "Connection": "close", }

this did not fix it for me sadly