Adding guessing game with tkinter code and readme

Author: saidrishya

Guessing_Game_GUI/README.md

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+# Guessing Game GUI
+ _A random number is generated between an upper and lower limit both entered by the user. The user has to enter a number and the algorithm checks if the number matches or not within three attempts._
+
+## Modules used
+
+- tkinter
+- random
+
+## How it works
+
+- User enters the upper limit and lower limit number (example 7 and 10) and locks these numbers.
+- When the user locks these numbers a random number in the given range is generated by the random module.
+- User guesses a number and enters it.
+- The GUI displays if the number is correct or wrong within three attempts.
+- After three attempts the user can either *play again* or *quit*
+
+Made by [K. Sai Drishya](https://github.com/saidrishya)

Guessing_Game_GUI/guessing_game_tkinter.py

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+# -*- coding: utf-8 -*-
+"""guessing_game_tkinter.ipynb
+
+Automatically generated by Colaboratory.
+
+Original file is located at
+    https://colab.research.google.com/drive/1OzOm77jUVrxo1jWWlQoXkj19Pc8D_GdC
+"""
+
+from tkinter import *
+import random
+
+root = Tk()
+root.title('Number Guessing Game')
+root.geometry('450x450+50+50')
+
+font_used = ('Arial', 12)
+#lower limit number
+num1 = IntVar()
+#upper limit number
+num2 = IntVar()
+#user guessed value
+guessed_num = IntVar()
+#value is the random value generated
+global value
+value= None
+global attempts
+attempts = 3
+
+#generate random number
+def get_rand():
+  b4.configure(state=DISABLED)
+  global value
+  value = random.randint(num1.get(), num2.get())
+  
+
+#resets the window
+def reset():
+  num1.set(0)
+  num2.set(0)
+  guessed_num.set(0)
+  global attempts
+  attempts = 3
+  b4.configure(state=NORMAL)
+  b1.configure(state = NORMAL)
+  l4.configure(text = '')
+  l5.configure(text = 'You have 3 attempts left')
+  b2.configure(state = DISABLED)
+
+
+def check():
+  global value
+  #Label(root, text=str(value)).grid(row=8)
+
+  #tells the user how many attempts are left
+  global attempts
+  attempts -= 1
+
+  #if all attempts are over
+  if attempts == 0 and guessed_num.get() != value:
+    b1.configure(state=DISABLED)
+    l5.configure(text = 'You have 0 attempts left')
+    l4.configure(text='Sorry! All attempts done. The correct answer is ' + str(value), fg='red')
+    b2.configure(text = 'Play Again', command=reset, state=NORMAL)
+    b2.grid(row=9, column=1)
+    b3.configure(text = 'Quit', command = root.quit)
+    b3.grid(row = 9, column=2)
+  else:
+    #if attempts are still left 
+
+    #if guessed value is correct
+    if guessed_num.get() == value:
+      l4.configure(text='Congratulations! You are right')
+      b2.configure(text = 'Play Again', command=reset, state =NORMAL)
+      b2.grid(row=9, column=1)
+      b3.configure(text = 'Quit', command = root.quit)
+      b3.grid(row = 9, column=2)
+    
+    #if guessed value is incorrect
+    else:
+      if guessed_num.get() > value:
+        l4.configure(text='Better Luck Next time! Try a lesser number')
+      else:
+        l4.configure(text='Better Luck Next time! Try a greater number')
+      l5.configure(text = 'You have ' + str(attempts) + ' attempts left')
+
+l6 = Label(root, text = 'Input fields cannot be 0', font=font_used, fg='red')
+l6.grid(row=0, columnspan=3, pady=5)
+
+# from i.e lower limit
+l1 = Label(root, text = 'From', font=font_used, fg='red')
+l1.grid(row=1, column=0, sticky=W)
+e1 = Entry(root, textvariable = num1, font=font_used, fg='blue')
+e1.grid(row=1, column=1, padx=5, pady=5)
+
+# to i.e upper limit
+l2 = Label(root, text = 'To', font=font_used, fg='red')
+l2.grid(row=2, column=0, sticky=W, padx=5, pady=5)
+#locking numbers is neccessary as it generates only a single random number for the limit
+b4 = Button(root, text = 'Lock Numbers', fg='magenta', command=get_rand)
+b4.grid(row=3, columnspan=3, pady=5)
+e2 = Entry(root, textvariable = num2, font=font_used, fg='blue')
+e2.grid(row=2, column=1, padx=5, pady=5)
+
+
+#guess the number
+l3 = Label(root, text = 'Guess any number', font=font_used, fg='darkviolet')
+l3.grid(row=4, columnspan=3,pady=5)
+
+#label for showing the number of attempts
+l5 = Label(root, text = 'You have 3 attempts left', font=font_used, fg='darkviolet')
+l5.grid(row=5, columnspan=3,pady=5)
+
+#the user enters the guessed number
+e3 = Entry(root, textvariable = guessed_num, font=font_used, fg='darkorchid')
+e3.grid(row=6, columnspan=3,pady=5)
+
+#checks whether the guessed number is correct or not
+b1 = Button(root, text='Check', font=font_used, fg='darkviolet', command=check)
+b1.grid(row=7, columnspan=3, pady=5)
+
+#displays the result
+l4 = Label(root, text = 'Result', font=font_used, fg='magenta')
+l4.grid(row=8, columnspan=3,pady=5)
+
+#button for play again
+b2 = Button(root)
+#button for quit which closes the window
+b3 = Button(root)
+
+
+root.mainloop()
+