created a simple clock widget using Tkinter

UI-Apps/README.md

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+### SIMPLE CLOCK WIDGET USING TKINTER
+
+## Running instruction
+
+# windows user
+    run `py clock.py`
+
+# linux user
+    run `python3 clock.py`

UI-Apps/clock.py

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+import tkinter
+# retrieve system's time 
+from time import strftime
+#------------------main code-----------------------
+#initializing the main UI object
+top = tkinter.Tk()
+#setting title of the App
+top.title('Clock')
+#restricting the resizable property
+top.resizable(0,0)
+
+def time(): 
+    string = strftime('%H:%M:%S %p') 
+    clockTime.config(text = string) 
+    clockTime.after(1000, time)
+
+
+clockTime = tkinter.Label(top, font = ('calibri', 40, 'bold'), background = 'black', foreground = 'white')
+
+clockTime.pack(anchor = 'center')
+time() 
+
+
+top.mainloop()