My class isn't defined. Python Pygame - python-3.x

Question

I was just starting a rougelike game in python pygame when I came across an error I didn't under stand.
Here's the code:
Main.py
import pygame
import Textures
pygame.init()
Tiles_Size = 32
BLACK = (0, 0, 0)
def create_window():
global window
window = pygame.display.set_mode((800,600),pygame.HWSURFACE|pygame.DOUBLEBUF)
pygame.display.set_caption('RPG')
create_window()
isRunning = True
while isRunning:
for event in pygame.event.get():
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_a: #Switch to K_A rather than pygame.K_a
isRunning = False # for glitch! :)
window.fill(BLACK)
for x in range(0, 640, Tiles.Size):
for y in range(0, 480, Tiles.Size):
window.blit(Tiles.Wood, (x, y))
pygame.quit()
Textures.py
import pygame
pygame.init()
class Tiles:
Size = 32
def Load_Texture(file, Size):
bitmap = pygame.image.load(file)
bitmap = pygame.transform.scale(bitmap, (Size, Size))
surface = pygame.Surface((Size, Size), pygame.HWSURFACE|pygame.SRCALPHA)
surface.blit(bitmap, (0, 0))
return surface
Wood = Load_Texture("Graphics\\wood.jpg", Size)
That's all the code I have and the files go as follows
Graphics
wood.jpg
main.py
textures.py
So the error was quite odd. When I ran the main.py file, the error was rather weird. With the variables Tiles.Size and Tiles.Wood, it said the Tiles class in the textures.py file was not defined when it quite clearly is there! I got stuck with this glitch for a while and gave up. Then I looked at it again and I still can't find the error. The Error was:
Traceback (most recent call last):
File "C:\Users\*********\Desktop\PygameRPG\Main.py", line 26, in <module>
for x in range(0, 640, Tiles.Size):
NameError: name 'Tiles' is not defined
That's my Error.
Some help would be great!

Answer 1

You imported Textures.py in main.py but you forgot something! If you want to do this:
for x in range(0, 640, Tiles().Size):
You should neither do this:
from textures import *
nor change the code to this:
for x in range(0, 640, textures.Tiles().Size):
You also forgot parentheses. Now, try this codes as this, it must work:
main.py:
import pygame
import textures
pygame.init()
Tiles_Size = 32
BLACK = (0, 0, 0)
def create_window():
global window
window = pygame.display.set_mode((800,600),pygame.HWSURFACE|pygame.DOUBLEBUF)
pygame.display.set_caption('RPG')
create_window()
isRunning = True
while isRunning:
for event in pygame.event.get():
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_a: #Switch to K_A rather than pygame.K_a
isRunning = False # for glitch! :)
window.fill(BLACK)
for x in range(0, 640, textures.TilesClass().Size):
for y in range(0, 480, textures.TilesClass().Size):
window.blit(textures.TilesClass().Wood, (x, y))
textures.py:
import pygame
pygame.init()
class TilesClass:
Size = 32
def Load_Texture(file, Size):
bitmap = pygame.image.load(file)
bitmap = pygame.transform.scale(bitmap, (Size, Size))
surface = pygame.Surface((Size, Size), pygame.HWSURFACE|pygame.SRCALPHA)
surface.blit(bitmap, (0, 0))
return surface
Wood = Load_Texture("Graphics\\wood.jpg", Size)