Update point.py

Remove type checking and make an overwritten operator from method str()

point.py

@@ -11,27 +11,17 @@ class Point():
         self.set_y(y)
     def set_x(self, new_x):
         """Set the X-Coordinate of the Point"""
-        if int == type(new_x):
-            self.__x = new_x
-        elif float == type(new_x):
-            self.__x = int(new_x)
-        else:
-            raise Exception(self, "Type of x has to be int")
+        self.__x = int(new_x)
     def get_x(self):
         """Returns the X-Coordinate of the Point"""
         return self.__x
     def set_y(self, new_y):
         """Set the Y-Coordinate of the Point"""
-        if int == type(new_y):
-            self.__y = new_y
-        elif float == type(new_y):
-            self.__y = int(new_y)
-        else:
-            raise Exception(self, "Type of y has to be int")
+        self.__y = new_y
     def get_y(self):
         """Returns the Y-Coordinate of the Point"""
         return self.__y
-    def str(self):
+    def __str__(self):
         """Returns the coordinates as a string"""
         return "(" + str(self.get_x()) + "/" + str(self.get_y()) + ")"
     def draw(self):