fixed print message for errors

Author: geooo109

part1/src/ex3_ex4/main.py

@@ -3,7 +3,7 @@
 import numpy as np
 import matplotlib.pyplot as plt
 import time
-RANGE_XY = 1000000
+RANGE_XY = 1000
 def parse_input():
     points = []
     ch = raw_input("To autogenerate write ->AUTO<- else just type something: ")

part1/src/ex3_ex4/plane.py

@@ -129,7 +129,7 @@ def incremental_convex_hull(self):
                     elif ort == CCW:
                         break
                     else:
-                        print ("COLINEAR points in the lower_hull")
+                        print ("COLINEAR points in the upper_hull")
                         return
                 else:
                     break