Add function to show results

src/processing.py

@@ -49,6 +49,12 @@ def local_search():
     pass
 
 
+def show_results(solutions):
+    distance_sum = solutions["distance"].sum()
+    print(solutions)
+    print("Total distance: " + str(distance_sum))
+
+
 def usage(argv):
     print(f"Usage: python {argv[0]} <file>")
     exit(1)
@@ -59,7 +65,7 @@ def main():
         usage(argv)
     n, m, data = parse_file(argv[1])
     solutions = greedy_algorithm(n, m, data)
-    print(solutions)
+    show_results(solutions)
 
 
 if __name__ == "__main__":