Python Forum

So I am kind of new to pygame and python in general, and I am trying to make this basic game. But when I try to launch the game it just says there is an error and that it can't launch.

Here is the code:

import pygame
import sys
import math
import random
import time
pygame.init

scrn_W = 1200
scrn_H = 500

screen = pygame.display.set_mode((scrn_W,scrn_H))

pygame.display.set_caption("TheGame")

pl_WIDTH = 50
pl_HEIGHT = 50
pl_x = 100
pl_y = 500 - pl_HEIGHT
vel = 10

color = (random.randint(1,255), random.randint(1,255), random.randint(1,255))


isJump = False
jumpCount = 10

obsVel = 5
obsX = scrn_W - obsW
obsY = scrn_H - obsH

run = True
while run:
	pygame.time.delay(15)

	obsXY = (obsX, obsY)

	for event in pygame.event.get():
		if event.type == pygame.QUIT:
			run = False

	keys = pygame.key.get_pressed()

	if keys[pygame.K_RIGHT] and pl_x < scrn_W - pl_WIDTH:
		pl_x += vel

	if keys[pygame.K_LEFT] and pl_x > 0:
		pl_x -= vel

	if not(isJump):
		#if keys[pygame.K_UP] and pl_y > 0:
		#	pl_y -= vel
		#if keys[pygame.K_DOWN] and pl_y < scrn_H - pl_HEIGHT:
		#	pl_y += vel
		if keys[pygame.K_SPACE]:
			isJump = True

	else:
		if jumpCount >= -10:
			pl_y -= (jumpCount * abs(jumpCount)) * 0.5
			jumpCount -= 1

		else:
			isJump = False
			jumpCount = 10

	obsX = 0
	if obsX <= 0:
		obsVel *= 1.04
 		obsW = random.randint(1,100)
		obsH = random.randint(1,100)
		obsWH = (obsW, obsH)
		obsX = scrn_W - obsW
		obsY = scrn_H - obsH
		colorOb = (random.randint(1,255), random.randint(1,255), random.randint(1,255))
		pygame.draw.rect(screen, colorOb, (obsXY, obsWH), 0)

	obsX -= obsVel



	screen.fill((0,0,0))
	pygame.draw.rect(screen, (255,0,0), (pl_x, pl_y, pl_WIDTH, pl_HEIGHT), 0)
	pygame.display.update()

pygame.quit()

The problem is supposedly in the "if obsX <= o:" if statement.

I'd really appreciate some help. Thanks

and you error is?

i get this error

Error:
Traceback (most recent call last):
  File "test3.py", line 28, in <module>
    obsX = scrn_W - obsW
NameError: name 'obsW' is not defined

In which that variable is indeed undefined before that line. the only time you assign anything to that variable is on line 69
obsW = random.randint(1,100)
which is after the error