Jun-22-2020, 04:05 PM
I have been recently following a tutorial about how to make a flappy bird AI.
When I got to the final part of the tutorial and tried to run the code(as he did at minute 8:24 of the part), I got this error:
Error: File "C:\Users\danielku\PycharmProjects\FirstCode\venv\lib\site-packages\neat\config.py", line 153, in __init__
raise Exception('No such config file: ' + os.path.abspath(filename))
Exception: No such config file: C:\Users\danielku\PycharmProjects\FirstCode\config-feedforward.txthere is my main code:
import os
import random
import pygame
import time
import neat
pygame.font.init()
win_width = 500
win_height = 700
bird_imgs = [pygame.transform.scale2x(pygame.image.load(os.path.join("imgs", "bird1.png"))), pygame.transform.scale2x(pygame.image.load(os.path.join("imgs", "bird2.png"))), pygame.transform.scale2x(pygame.image.load(os.path.join("imgs", "bird3.png")))]
pipe_img = pygame.transform.scale2x(pygame.image.load(os.path.join("imgs", "pipe.png")))
base_img = pygame.transform.scale2x(pygame.image.load(os.path.join("imgs", "base.png")))
bg_img = pygame.transform.scale2x(pygame.image.load(os.path.join("imgs", "bg.png")))
Stat_Font = pygame.font.SysFont("comicsans", 50)
class Bird:
imgs = bird_imgs
max_rotation = 25
rotation_velocity = 20
animation_time = 5
def __init__(self, x, y):
self.x = x
self.y = y
self.tilt = 0
self.tick_count = 0
self.vel = 0
self.height = self.y
self.img_count = 0
self.img = self.imgs[0]
def jump(self):
self.vel = -10.5
self.tick_count = 0
self.height = self.y
def move(self):
self.tick_count += 1
d = self.vel*self.tick_count + 1.5*self.tick_count**2
if d >= 16:
d = 16
if d < 0:
d -= 2
self.y = self.y + d
if d < 0 or self.y < self.height + 50:
if self.tilt < self.max_rotation:
self.tilt = self.max_rotation
else:
if self.tilt > -90:
self.tilt -= self.rotation_velocity
def draw(self, win):
self.img_count += 1
if self.img_count < self.animation_time:
self.img = self.imgs[0]
elif self.img_count < self.animation_time*2:
self.img = self.imgs[1]
elif self.img_count < self.animation_time*3:
self.img = self.imgs[2]
elif self.img_count < self.animation_time*4:
self.img = self.imgs[1]
elif self.img_count == self.animation_time*4 + 1:
self.img = self.imgs[0]
self.img_count = 0
if self.tilt <= -80:
self.img = self.imgs[1]
self.img_count = self.animation_time*2
rotated_image = pygame.transform.rotate(self.img, self.tilt)
new_rect = rotated_image.get_rect(center=self.img.get_rect(topleft = (self.x, self.y)).center)
win.blit(rotated_image, new_rect.topleft)
def get_mask(self):
return pygame.mask.from_surface(self.img)
class Pipe:
gap = 200
vel = 5
def __init__(self, x):
self.x = x
self.height = 0
self.top = 0
self.bottom = 0
self.pipe_top = pygame.transform.flip(pipe_img, False, True)
self.pipe_bottom = pipe_img
self.passed = False
self.set_height()
def set_height(self):
self.height = random.randrange(50, 450)
self.top = self.height - self.pipe_top.get_height()
self.bottom = self.height + self.gap
def move(self):
self.x -= self.vel
def draw(self, win):
win.blit(self.pipe_top, (self.x, self.top))
win.blit(self.pipe_bottom, (self.x, self.bottom))
def collide(self, bird):
bird_mask = bird.get_mask()
top_mask = pygame.mask.from_surface(self.pipe_top)
bottom_mask = pygame.mask.from_surface(self.pipe_bottom)
top_offset = (self.x - bird.x, self.top - round(bird.y))
bottom_offset = (self.x - bird.x, self.bottom - round(bird.y))
b_point = bird_mask.overlap(bottom_mask, bottom_offset)
t_point = bird_mask.overlap(top_mask, top_offset)
if t_point or b_point:
return True
return False
class Base:
vel = 5
width = base_img.get_width()
img = base_img
def __init__(self, y):
self.y = y
self.x1 = 0
self.x2 = self.width
def move(self):
self.x1 -= self.vel
self.x2 -= self.vel
if self.x1 + self.width < 0:
self.x1 = self.x2 + self.width
if self.x2 + self.width < 0:
self.x2 = self.x1 + self.width
def draw(self, win):
win.blit(self.img, (self.x1, self.y))
win.blit(self.img, (self.x2, self.y))
def draw_window(win, birds, pipes, base, score):
win.blit(bg_img, (0,0))
for pipe in pipes:
pipe.draw(win)
text = Stat_Font.render("Score: " + str(score), 1,(255,255,255))
win.blit(text, (win_width - 10 - text.get_width(), 10))
base.draw(win)
for bird in birds:
bird.draw(win)
pygame.display.update()
def main(genomes, config):
nets = []
ge = []
birds = []
for _, g in genomes:
net = neat.nn.FeedForwardNetwork.create(g, config)
nets.append(net)
birds.append(Bird(230, 350))
g.fitness = 0
ge.append(g)
base = Base(630)
pipes = [Pipe(600)]
win = pygame.display.set_mode((win_width, win_height))
clock = pygame.time.Clock()
score = 0
run = True
while run:
clock.tick(30)
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
pygame.quit()
quit()
pipe_ind = 0
if len(birds) > 0:
if len(pipes) > 1 and birds[0].x > pipes[0].x + pipes[0].pipe_top.get_width():
pipe_ind = 1
else:
run = False
break
for x, bird in enumerate(birds):
bird.move()
ge[x].fitness += 0.1
output = nets[x].activate((bird.y, abs(bird.y - pipes[pipe_ind].height), abs(bird.y - pipes[pipe_ind].bottom)))
if output[0] > 0.5:
bird.jump()
add_pipe = False
rem = []
for pipe in pipes:
for x, bird in enumerate(birds):
if pipe.collide(bird):
ge[x].fitness -= 1
birds.pop(x)
nets.pop(x)
ge.pop(x)
if not pipe.passed and pipe.x < bird.x:
pipe.passed = True
add_pipe = True
if pipe.x + pipe.pipe_top.get_width() < 0:
rem.append(pipe)
pipe.move()
if add_pipe:
score += 1
for g in ge:
g.fitness += 5
pipes.append(Pipe(700))
for r in rem:
pipes.remove(r)
for x, bird in enumerate(birds):
if bird.y + bird.img.get_height() >= 730 or bird.y < 0:
birds.pop(x)
nets.pop(x)
ge.pop(x)
base.move()
draw_window(win, birds, pipes, base, score)
def run(config_path):
config = neat.config.Config(neat.DefaultGenome, neat.DefaultReproduction,
neat.DefaultSpeciesSet, neat.DefaultStagnation,
config_path)
p = neat.Population(config)
p.add_reporter(neat.StdOutReporter(True))
stats = neat.StatisticsReporter()
p.add_reporter(stats)
winner = p.run(main,50)
if __name__ == "__main__":
local_dir = os.path.dirname(__file__)
config_path = os.path.join(local_dir, "config-feedforward.txt")
run(config_path)here is the final part of the tutorial:
https://www.youtube.com/watch?v=NPbHUyVDYDw&t=504sCan someone please tell me what I did wrong?