PyGame - Player walk, jump & idle anim

import game
import pygame
from pygame.locals import *
from constants import *

class Player():
    def __init__(self, x, y, resources):
        self.x = x
        self.y = y
        self.base_y = y
        self.frame = 0
        self.direction = True
        self.right = False
        self.left = False
        self.up = False
        self.idle = resources.player[0]
        self.walking = resources.player[1]
        self.speed_x = 2
        self.speed_y = 0
        self.idle_time = 0


    def update(self):
        # X movement
        if self.right:
            self.x += self.speed_x
        if self.left:
            self.x -= self.speed_x

        # Y movement
        if self.y < self.base_y:
            self.speed_y += 1
        else:
            self.speed_y = 0
            if self.up:
                self.speed_y = -10
        self.y += self.speed_y

    def update_events(self, events):
        if K_RIGHT in events:
            if not self.right:
                self.direction = True
            self.frame = 0
            self.right = events[K_RIGHT]

        if K_LEFT in events:
            if not self.left:
                self.direction = False
            self.frame = 0
            self.left = events[K_LEFT]
            print 'Write your code left key'
        if K_UP in events:
            self.up = events[K_UP]

    def draw(self):
        if self.direction:
            anim_index = 0
        else:
            anim_index = 1

        if self.right or self.left:
            sprite = self.walking[anim_index][self.frame]
            self.frame = (self.frame + 1) % len(self.walking[anim_index])
        else:
            sprite = self.idle[anim_index][self.frame]

            self.idle_time += 1
            if self.idle_time == 20:
                self.frame = (self.frame + 1) % len(self.idle[anim_index])
                self.idle_time = 0

        xoffset = -sprite.get_width()/2
        yoffset = -sprite.get_height()
        game.draw(sprite, (self.x + xoffset, self.y + yoffset))