def toggle_wrap(window, event):
from topologies._topology import topology
if window.world.topology.type == 'torus':
window.world.topology = topology('rectangle')
elif window.world.topology.type == 'rectangle':
window.world.topology = topology('torus')
def _create_topology(wrap):
if wrap:
return topology('torus')
else:
return topology('rectangle')
