@property<EOL><INDENT>def abs_unit(self):<DEDENT>
s = self.x * self.x + self.y * self.y<EOL>if s < <NUM_LIT>:<EOL><INDENT>return Point(<NUM_LIT:0>,<NUM_LIT:0>)<EOL><DEDENT>s = math.sqrt(s)<EOL>return Point(abs(self.x) / s, abs(self.y) / s)<EOL>
Return unit vector of a point with positive coordinates.