Threading\S03-Race-Condition\S03-04-Gil-stop-race-condition

Author: M-Taghizadeh

Threading/S03-Race-Condition/S03-04-Gil-stop-race-condition.py

@@ -0,0 +1,34 @@
+import threading
+import time
+
+# global variable x
+x = 0
+  
+def thread_task(n):
+    global x
+    for _ in range(n):
+        x += 1 # critical section : Gil Can Stop Race Condition(Only one thread can run at a time)
+        time.sleep(0.0001)
+
+  
+def main_task():
+    global x
+    # setting global variable x as 0
+    x = 0
+  
+    # creating threads
+    t1 = threading.Thread(target=thread_task, args=(100, ))
+    t2 = threading.Thread(target=thread_task, args=(100, ))
+  
+    # start threads
+    t1.start()
+    t2.start()
+  
+    # wait until threads finish their job
+    t1.join()
+    t2.join()
+  
+if __name__ == "__main__":
+    for i in range(10):
+        main_task()
+        print("Iteration {0}: x = {1}".format(i,x))