def points_close(a,b):
(a,b) = [np.asarray(u) for u in (a,b)]<EOL>if len(a.shape) == <NUM_LIT:2> or len(b.shape) == <NUM_LIT:2>: (a,b) = [np.reshape(u,(len(u),-<NUM_LIT:1>)) for u in (a,b)]<EOL>return np.isclose(np.sqrt(np.sum((a - b)**<NUM_LIT:2>, axis=<NUM_LIT:0>)), <NUM_LIT:0>)<EOL>
points_close(a,b) yields True if points a and b are close to each other and False otherwise.