fixed num parents mating and keep parents parameters

app.py

@@ -169,21 +169,26 @@ with st.sidebar:
 
         crossover_type = crossover_translator[crossover_type]
 
-        num_parents_mating = st.slider(
-            'Pecentage of parents mating taken from initial population',
-            min_value=0,
-            max_value=X.shape[0],
-            step=0.01,
-            value=0.33,
-        ) * X.shape[0] * 10 // 10
-
-        keep_parents = st.slider(
-            'Percentage of parents kept taken from number of parents mating',
-            min_value=1,
-            max_value=num_parents_mating,
-            value=int(num_parents_mating * 0.66 // 10 * 10) # 2/3 of num_parents_mating
+        num_parents_mating = int(
+            st.slider(
+                'Pecentage of parents mating taken from initial population',
+                min_value=0,
+                max_value=100,
+                step=1,
+                value=33,
+            ) * X.shape[0] // 100
         )
 
+        keep_parents = int(
+            st.slider(
+                'Percentage of parents kept taken from number of parents mating',
+                min_value=0,
+                max_value=100,
+                step=1,
+                value=66
+            ) * num_parents_mating // 100
+        )
+        # 2/3 of num_parents_mating
         use_ordering_score = st.toggle('Use ordering score', value=True)
 
         random_seed = int(st.number_input("Random seed", value=42, placeholder="Type a number..."))