python同步执行程序

Question

例如:
用Python插入数据库的一条语句是
user_p.insert(user_p_dict)
user_a.insert(user_a_dict)
然后希望这2句同时进行，怎么写！谢谢了

Answer 1

Multi-threading:

import threading


def insert(table, data):
    table.insert(data)
    

thread_p = threading.Thread(target=insert, args=(user_p, user_p_dict))
thread_a = threading.Thread(target=insert, args=(user_a, user_a_dict))

thread_p.start()
thread_a.start()

Multiple processes

import multiprocessing


def insert(table, data):
    table.insert(data) 
    
    
process_p = multiprocessing.Process(target=insert, args=(user_p, user_p_dict))
process_a = multiprocessing.Process(target=insert, args=(user_a, user_a_dict))

process_p.start()
process_a.start()

The general principle is this, it may need to be modified according to your actual situation.