Fixes!

lib.py

@@ -78,12 +78,12 @@ class Picture:
 
 class Interpolator:
 	def interpolate(self, picture, new_h, new_w):
-		quantum_x = new_w / picture.w
-		quantum_y = new_h / picture.h
+		quantum_x = picture.w / new_w
+		quantum_y = picture.h / new_h
 		result = [[None for _ in range(new_w)] for _ in range(new_h)]
 		for x in range(new_w):
 			for y in range(new_h):
-				result[y][x] = self.get_pixel(picture, x, y, result, quantum_x, quantum_y)
+				result[y][x] = self.get_pixel(picture, x*quantum_x, y*quantum_y, result, quantum_x, quantum_y)
 		return Picture(result)
 
 

nn.py

@@ -4,6 +4,6 @@ class Nearest(lib.Interpolator):
     def get_pixel(self, pic, x, y, r, qx, qy):
         rx = round(x)
         ry = round(y)
-        pix = pic.pixels[y][x]
+        pix = pic.pixels[ry][rx]
         return pix