python多线程添加同步锁
import threading balance = 0 lock = threading.Lock() def change_it(n): # 先存后取，结果应该为0: global balance balance = balance + n balance = balance – n def run_thread(…
阅读全文 »已阅读 625 次import threading balance = 0 lock = threading.Lock() def change_it(n): # 先存后取，结果应该为0: global balance balance = balance + n balance = balance – n def run_thread(…
阅读全文 »已阅读 625 次