add __le__ and __ge__

Author: linjing-lab

Diff for: test_methodcaller.py

@@ -12,8 +12,12 @@ def __repr__(self):
 		return 'Point({!r:},{!r:},{!r:},{!r:})'.format(self.a, self.b, self.c, self.d)
 	def __lt__(self, other):
 		return (self.a < other.a if self.a != other.a else (self.b < other.b if self.b != other.b else (self.c < other.c if self.c != other.c else self.d < other.d)))
+	def __le__(self, other):
+		return (self.a, self.b, self.c, self.d) <= (other.a, other.b, other.c, other.d)
 	def __gt__(self, other):
 		return (self.a > other.a if self.a != other.a else (self.b > other.b if self.b != other.b else (self.c > other.c if self.c != other.c else self.d > other.d)))
+	def __ge__(self, other):
+		return (self.a, self.b, self.c, self.d) >= (other.a, other.b, other.c, other.d)
 	def __eq__(self, other):
 		return self.a == other.a and self.b == other.b and self.c == other.c and self.d == other.d
 	def distance(self, a, b, c, d):
@@ -32,5 +36,5 @@ def distance(self, a, b, c, d):
 ]
 
 print(sortingx.heap(points, key=methodcaller('distance', 0, 0, 0, 0)))
-# print(sortingx.heap(points))
-# print(sortingx.heap(points, reverse=True))
+# print(sortingx.insert(points))
+# print(sortingx.insert(points, reverse=True))