quickSort -ED

sorting.py

 	return lista
 
 def quickSort(lista):
-	#definan el algoritmo de ordenamiento quicksort
+    #definan el algoritmo de ordenamiento quicksort
+    elements = len(lista)
+
+    #Base case
+    if elements < 2:
+        return lista
+
+    current_position = 0 #Position of the partitioning element
+
+    for i in range(1, elements): #Partitioning loop
+         if lista[i] <= lista[0]:
+              current_position += 1
+              temp = lista[i]
+              lista[i] = lista[current_position]
+              lista[current_position] = temp
+
+    temp = lista[0]
+    lista[0] = lista[current_position]
+    lista[current_position] = temp #Brings pivot to it's appropriate position
+
+	left = quickSort(lista[0:current_position]) #Sorts the elements to the left of pivot
+	right = quickSort(lista[current_position+1:elements]) #sorts the elements to the right of pivot
+
+	lista = left + [lista[current_position]] + right #Merging everything together
+    
 	return lista
 
 def shellSort(lista):