Rock Paper Scissors on the BBC Microbit

RPS.py

'''
This program is orginally designed for
uses when you feel bored and only runs
on the BBC Microbit.

The code is orginially from the following
repository, link below - 

https://github.com/rudrathegreat/Microbit-Projects

There are many more projects there which
you can check out there.
'''

from microbit import *
import random

class RPS(object):
  
    def __init__(self):
      pass
      
    def lose(self):
        display.scroll('You Lose')
        display.show(Image.SAD)
        sleep(1000)
        pass
        
    def win(self):
        display.scroll('You Win')
        display.show(Image.HAPPY)
        sleep(1000)
        pass
        
    def draw(self):
        display.scroll('Draw')
        display.show(Image.MEH)
        sleep(1000)
        pass
        
    def computer_decides(slef, choice):
        
        options = ['rock', 'paper', 'scissors']
        
        if choice == 'rock':
            
            for i in range(1):
                
                number = random.randint(0,2)
                computer = options[number]
                if computer == 'paper':
                    RPS.lose()
                elif computer == 'scissors':
                    RPS.win()
                else:
                    RPS.draw()
                pass
        if choice == 'scissors':
            
            for i in range(1):
                
                number = random.randint(0,2)
                computer = options[number]
                if computer == 'rock':
                    RPS.lose()
                elif computer == 'paper':
                    RPS.win()
                else:
                    RPS.draw()
                pass
        if choice == 'paper':
            
            for i in range(1):
                
                number = random.randint(0,2)
                computer = options[number]
                if computer == 'scissors':
                    RPS.lose()
                elif computer == 'rock':
                    RPS.win()
                else:
                    RPS.draw()
                pass
				
    def quit(self, variable = None):
        while variable != 1:
            display.show('Q')
            if button_a.is_pressed():
                variable = 1

    def game(self):
        
      variable = 0
		  display.show(Image.HAPPY)
		
        while True:
            if button_b.is_pressed():
                RPS.quit(variable)
            if button_a.is_pressed():
                variable = 1
                display.clear()
                display.scroll('Start')
                
                scissors = Image('99009:99090:00900:99090:99009')
                paper = Image('09990:09990:09990:09990:09990')
                rock = Image('00000:09990:09990:09990:00000')
                
                if button_b.is_pressed():
                    RPS.quit()
					sleep(5000)
					RPS.game()
                
                sleep(1000)
                while True:           
                    display.clear()
                    if accelerometer.was_gesture('left'):
                        display.show(rock)
                        for i in range(1000):
                            if accelerometer.was_gesture('right'):
                                display.scroll('Rock')
                                sleep(1000)
                                RPS.computer_decides('rock')
                                RPS.game()
                                pass
                            sleep(10)
                    if accelerometer.was_gesture('up'):
                        display.show(scissors)
                        for i in range(1000):
                            if accelerometer.was_gesture('right'):
                                display.scroll('Scissors')
                                sleep(1000)
                                RPS.computer_decides('scissors')
                                RPS.game()
                                pass
                            sleep(10)
                    if accelerometer.was_gesture('shake'):
                        display.show(paper)
                        while True:
                            if accelerometer.was_gesture('right'):
                                display.scroll('Paper')
                                sleep(1000)
                                RPS.computer_decides('paper')
                                RPS.game()
                                pass
                            sleep(10)
                    if button_b.is_pressed():
                        RPS.quit()
                        sleep(5000)
						RPS.game()