update

2022.03.16_frequently_used_python_package/threading_example.py

@@ -6,16 +6,23 @@ def print_numbers(x):
         time.sleep(1)
         print(f"Thread {x}: {i}")
 
+# 串行测试
+start_time = time.time()
+print_numbers('A')
+print_numbers('B')
+end_time = time.time()
+print(end_time - start_time, '\n')
+
 # 创建两个线程
 thread1 = threading.Thread(target=print_numbers, args=('A'))
 thread2 = threading.Thread(target=print_numbers, args=('B'))
 
+start_time = time.time()
 # 启动线程
 thread1.start()
 thread2.start()
-
 # 等待两个线程完成
 thread1.join()
 thread2.join()
-
-print("Both threads have finished.")
+end_time = time.time()
+print(end_time - start_time)