Multiprocessing\S05-terminate-kill-exitcode\S05-01-terminate-kill-exitcode

Author: M-Taghizadeh

Multiprocessing/S05-terminate-kill-exitcode/S05-01-terminate-kill-exitcode.py

@@ -0,0 +1,47 @@
+from multiprocessing import Process
+import time
+
+
+start = time.perf_counter()
+
+def some_task(name):
+    print(f"Process {name} Started.")
+    time.sleep(3)
+    print(f"Process {name} Finished.")
+    raise Exception("Oops!!!")
+
+
+if __name__ == "__main__":
+    p1 = Process(target=some_task, args=("One", ), daemon=True)
+    p2 = Process(target=some_task, args=("Two", ), daemon=True)
+    
+    p1.start()
+    p2.start()
+
+    print(p1.is_alive())
+    print(p2.is_alive())
+
+    p1.terminate() # SIGTERM
+    p2.kill() # SIGKILL
+    
+    p1.join()
+    p2.join()
+
+    print(p1.is_alive())
+    print(p2.is_alive())
+
+    print(p1.exitcode)
+    print(p2.exitcode)
+
+    end = time.perf_counter()
+    exe_time = end - start
+    print(f"Execution Time: {exe_time} sec")
+
+
+# terminate()
+# kill()
+# exitcode = {
+#     "0": "Exit Without Any Erorr",
+#     ">0": "Exit for Some Erorr",
+#     "<0": "Exit By Signal (terminate or kill)",
+# }