navmesh.py

import pygame
from pygame.locals import *

# Create a Navmesh object
navmesh = pygame.nav.NavMesh()

# Load the Navmesh from a file
navmesh.load("navmesh.nav")

# Create a start and end point
start = (0, 0)
end = (100, 100)

# Find the path between the start and end points
path = navmesh.find_path(start, end)

# Draw the path on the screen
for point in path:
    pygame.draw.circle(screen, (255, 0, 0), point, 5)

# Update the screen
pygame.display.update()