Asynchronous - Are some of Python's built-in functions blocking or non-blocking?

Question

I have always had some questions. Are some functions and common libraries of python blocking? For example, print, socket connection, etc. Are there any simple solutions for blocking, non-blocking, asynchronous, etc.?
Is there any clear language support for asynchronous parallelism? I have used nodejs callbacks and can't stand it. The latest ES seems to have improved.

Answer 1

Use gevent, the coroutine solution,
pass the statement from gevent import monkey; monkey.patch_socket() patch the IO function, and you can set it to blocking

If you are using python3, you can also use asyncio, a coroutine solution that has been added to the standard library

Coroutines are syntactic sugar for asynchronous callbacks. Use synchronous writing to achieve asynchronous effects. You deserve it