def _rectangle_small_p(a, b, eps):
 ((u, v), (s, t)) = (a, b)
 if (eps is not None):
  return (((s - u) < eps) and ((t - v) < eps))
 else:
  return True

def _rectangle_small_p ( a , b , eps ) : ( ( u , v ) , ( s , t ) ) = ( a , b ) if ( eps is not None ) : return ( ( ( s - u ) < eps ) and ( ( t - v ) < eps ) ) else : return True
return true if the given rectangle is small enough .