pyxelが起動しない

python
1import pyxel
2import random
3
4IMG_NO = 0
5ENEMY_IMG_NO = 1
6
7class MyChara:
8    ani_no = 0
9    ani_max = 6
10    ani_interval = 2
11    ani_cnt = 0
12    ani_flg = False
13
14    def __init__(seif):
15        self.x = pyxel.mouse_x
16        self.y = pyxel.mouse_y
17        self.ani_flg = False
18
19    def startAnimation(self):
20        self.ani_cnt = -1
21        self.ani_no = 0
22        self.ani_flg = True
23
24    def drawImage(self,_my_x,_my_y):
25        if(self.ani_flg == True):
26            self.ani_cnt = (self.ani_cnt + 1)% self.ani_interval
27        if(self.ani_cnt == 0):
28            self.ani_no = self.ani_no + 1
29        if(self.ani_no >= self.ani_max):
30            self.ani_no = 0
31            self.ani_flg = False
32        else:
33            self.ani_no = 0
34            pyxel.blt(
35            _my_x,_my_y,
36            IMG_NO,
37            0 + (self.ani_no * 16),0,
38            16,16,1)
39
40class Enemy:
41    ani_no = 0
42    ani_max = 6
43    ani_interval = 2
44    ani_cnt = 0
45    ani_flg = False
46    delete_flg = False
47
48    def __init__(self,_width,_height):
49        self.x = random.randint(0,_width)
50        self.y = random.randint(0,_height)
51        self.delete_flg = False
52
53    def startAnimation(self):
54        if(self.ani_flg == False):
55            self.ani_cnt = -1
56            self.ani_no = 0
57            self.ani_flg = True
58
59    def drawImage(self,_x,_y):
60        if(self.ani_flg == True):
61            self.ani_cnt = (self.ani_cnt + 1)% self.ani_interval
62        if(self.ani_cnt == 0):
63            self.ani_no = self.ani_no + 1
64        if(self.ani_no >= self.ani_max):
65            self.ani_no = self.ani_max - 1
66            self.ani_flg = False
67            self.delete_flg = True
68        else:
69            self.ani_no = 0
70            pyxel.blt(
71            _x,_y,ENEMY_IMG_NO,
72            0 + (self.ani_no * 16),0,
73            16,16,1)