Update qr_generator.py

Add : comments to describe the code

Author: vivekthedev

GUIScripts/QR Code Generator/qr_generator.py

@@ -3,21 +3,28 @@
 from tkinter import *
 from PIL import ImageTk, Image
 
+# Function to get the data from the input field and export it to png format
 def get_code():
     data_var = data.get()
     qr = pyqrcode.create(str(data_var))
     qr.png('code.png', scale=6)
 
+ 
+# Basic GUI setup, title and dimensions are set
 base = Tk()
 base.geometry("400x200")
 base.title("QR Code Generator")
 
+# variable to store the input value from the user
 data = StringVar()
 
+# Field to get the input from the user
 data_entry = Entry(textvariable=data, width="30")
 data_entry.place(x=80,y=50)
 
+# button takes get_code() function as 'command' to call it once the button is clicked 
 button = Button(base,text="Get Code",command=get_code,width="30",height="2",bg="grey")
 button.place(x=80,y=100)
 
+# Keep running the gui window
 base.mainloop()