Python Port Scanner

port scanner.py

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+import socket
+import threading
+from queue import Queue
+
+target= "127.0.0.1"      #Write the ip address of target you want to scan
+queue=Queue()
+open_ports=[]
+
+def portscan(port):
+    try:
+        sock =socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        sock.connect((target, port))
+        return True
+    except:
+        return False
+
+def fill_queue(port_list):
+    for port in port_list:
+        queue.put(port)
+
+def worker():
+    while not queue.empty():
+        port=queue.get()
+        if portscan(port):
+            print("Port {} is open".format(port))
+            open_ports.append(port)
+
+port_list =range(1,1024)
+fill_queue(port_list)
+
+thread_list=[]
+for t in range(10):                                      
+    thread = threading.Thread(target=worker)
+    thread_list.append(thread)
+
+for thread in thread_list:
+    thread.start()
+
+for thread in thread_list:
+    thread.join()
+
+print("Open ports are:", open_ports)
+