update

.idea/workspace.xml

@@ -4,7 +4,11 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="e733891a-c063-4f94-92d6-4559e921107b" name="Default Changelist" comment="" />
+    <list default="true" id="e733891a-c063-4f94-92d6-4559e921107b" name="Default Changelist" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/hash_sender.py" beforeDir="false" afterPath="$PROJECT_DIR$/hash_sender.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/main.py" beforeDir="false" afterPath="$PROJECT_DIR$/main.py" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -197,4 +201,15 @@
     </task>
     <servers />
   </component>
+  <component name="Vcs.Log.Tabs.Properties">
+    <option name="TAB_STATES">
+      <map>
+        <entry key="MAIN">
+          <value>
+            <State />
+          </value>
+        </entry>
+      </map>
+    </option>
+  </component>
 </project>
\ No newline at end of file

hash_sender.py

@@ -55,6 +55,7 @@ async def get_send_hash(ENDPOINT,NAMESPACE,server_hash_udp_ip,server_hash_udp_po
             string_length = len(utf8_encoded_string)
             length_bytes = struct.pack("!I", string_length)
             binary_data = length_bytes + utf8_encoded_string
+            print(binary_data)
             UDPClientSocket.sendto(binary_data, serverAddressPort)
 
 def send_hash(Endpoint,Namespace,server_hash_udp_ip,server_hash_udp_port):

main.py

@@ -5,6 +5,7 @@ import threading
 import sys
 import os
 import json
+import multiprocessing
 
 cache_data={
     "sender_cache":{"sender_url":"url","sender_namespace":"namespace","hash_server_ip":"","hash_server_port":"","send_to_ip":"","send_to_port":""},
@@ -30,12 +31,15 @@ class App(tk.Frame):
         self.pack()
         self.master.protocol("WM_DELETE_WINDOW", self.on_closing)
         self.create_widgets()
+        self.t1=None
 
     def on_closing(self):
         file = open(platforms[sys.platform], "w+")
         file.write(json.dumps(cache_data))
         file.close()
         root.destroy()
+        if(self.t1):
+            self.t1.terminate()
 
     def create_widgets(self):
         # Label at the top
@@ -176,8 +180,8 @@ class App(tk.Frame):
             send_to_port = self.server_udp_port_entry.get()
             cache_data["sender_cache"]["send_to_port"] = send_to_port
             self.server_udp_port_entry.configure(state="disabled")
-            t1=threading.Thread(target=transmitter_main,args=(hash_server_ip,int(hash_server_port),send_to_ip,int(send_to_port),url,namespace,))
-            t1.start()
+            self.t1=multiprocessing.Process(target=transmitter_main,args=(hash_server_ip,int(hash_server_port),send_to_ip,int(send_to_port),url,namespace,))
+            self.t1.start()
         else:
             Endpoint_Url = self.url_entry.get()
             cache_data["receiver_cache"]["receiver_url"] = Endpoint_Url
@@ -197,8 +201,8 @@ class App(tk.Frame):
             localPort = self.udp_port_entry.get()
             cache_data["receiver_cache"]["localPort"] = localPort
             self.udp_port_entry.configure(state="disabled")
-            t1=threading.Thread(target=receive_main,args=(Endpoint_Url,Namespace_Server,udp_hash_receiver_ip,int(udp_hash_receiver_port),localIP,int(localPort),))
-            t1.start()
+            self.t1=multiprocessing.Process(target=receive_main,args=(Endpoint_Url,Namespace_Server,udp_hash_receiver_ip,int(udp_hash_receiver_port),localIP,int(localPort),))
+            self.t1.start()
 
     def back_of_send(self):
         # Remove existing widgets
@@ -235,11 +239,12 @@ class App(tk.Frame):
         self.udp_port_entry.pack_forget()
         self.create_widgets()
 
-# Create the main window
-root = tk.Tk()
+if __name__=="__main__":
+    # Create the main window
+    root = tk.Tk()
 
-# Create the app
-app = App(master=root)
-app.grid()
-# Run the app
-app.mainloop()
+    # Create the app
+    app = App(master=root)
+    app.grid()
+    # Run the app
+    app.mainloop()