Find all map tile files

TileFinder.py

import os

# Finds all image files starting with
# Map_ and ending with the .png extension.
# Returns a list of all images.
def find_tiles(directory):
    textures = []

    for root, dirs, files in os.walk(directory):
        for tmp_file in files:
            if(tmp_file.startswith("Map_") and tmp_file.endswith(".png")):
                textures.append(tmp_file)
                print "Found %s in %s" % (tmp_file, root)

    return textures

def main():
    textures = find_tiles("Data/Images")

    print "%d textures found!" %(len(textures))

    if(len(textures) > 0):
        texture_file = open("Data/Levels/ValidNames.dat", "w")
        texture_file.write("// This list has been automatically generated by a script.\n")
        for texture in textures:
            texture_file.write("Data/Images/Map/%s\n" % (texture))
            
        texture_file.close()

if(__name__ == "__main__"):
    main()
    raw_input("Press ENTER to exit.")