python web03-线程-11-使用互斥锁解决资源竞争的问题2
import threading
import time
# 定义一个全局变量
g_num = 0
def test1(num):
global g_num
for i in range(num):
mutex.acquire()
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import threading
import time
# 定义一个全局变量
g_num = 0
def test1(num):
global g_num
for i in range(num):
mutex.acquire()
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