Code update

EmanuelRodriguezBedeman · web-flow · commit d13967acda92 · 2021-12-19T14:48:03.000-03:00
diff --git a/Back-end Project - Shop Cart/English/Functions.py b/Back-end Project - Shop Cart/English/Functions.py
@@ -5,6 +5,7 @@
 def clear():
     if system_os() == "Windows":
         system('cls')
+
     else:
         system('clear')
 
@@ -13,30 +14,37 @@ def show_content(container):
     for product in container:
 
         if type(container) == dict:
-
             print("\n -{}, ${}".format(product, container[product]))
         
         elif type(container) == list:
-
             print("\n -{} ${}".format(product, products[product]))
         
         
 def bags():
-    bag = (input("Do you need any bags? (5$ each) (Yes/No)\n>")).capitalize()
-
     global bags_amount
 
-    if bag == "Yes":
-        bags_amount = int(input("\nHow many bags you gonna need?\n>"))
+    while True:
+        bag = (input("Do you need any bags? (5$ each) (Yes/No)\n>")).capitalize()
+
+        if bag == "Yes":
 
-        if bags_amount == ValueError:
-            print("\nError. Please introduce a number.")
+            while True:
+            
+                try:
+                    bags_amount = int(input("\nHow many bags you gonna need?\n>"))
+
+                except ValueError:
+                    print("\nError. Please introduce a number.")
+
+                else:
+                    return bags_amount
+            
+        elif bag == "No":
+            bags_amount = 0
+            break
         
-    elif bag == "No":
-        bags_amount = 0
-    
-    else:
-        print('\nError. Answer "Yes" or "No"')
+        else:
+            print('\nError. Answer "Yes" or "No"')
 
 
 def show_price(cart):
@@ -46,7 +54,6 @@ def show_price(cart):
     bags_price = (bags_amount * 5)
 
     for producto in cart:
-
         total += products[producto]
 
     tax = (total + bags_price) * 0.21
@@ -57,4 +64,4 @@ def show_price(cart):
 Subtotal: {}$
 TAX (21%)= ${:.3f}
             
--TOTAL + TAX= ${:.2f}""".format(bags_amount, bags_price, total, tax, total + tax + bags_price))
+-TOTAL + TAX= ${:.2f}""".format(bags_amount, bags_price, total, tax, total + tax + bags_price))
diff --git a/Back-end Project - Shop Cart/English/Shop cart.py b/Back-end Project - Shop Cart/English/Shop cart.py
@@ -1,9 +1,9 @@
-#-------------Program imports------------------------
+#-------------Imports del programa------------------------
 
 from Warehouse import products
 from Functions import *
 
-#-------------Program--------------------------------
+#-------------Programa------------------------------------
 
 clear()
 print("Welcome to the supermarket in console")
@@ -14,21 +14,19 @@
 
 show_content(products)
 
-print("\nPlease, choose the product you want to add to the cart (One at the time)\n")
+print("\nPlease, choose the product you want to add to the cart (One at the time)")
 
 first_product = (input(">")).capitalize()
 
 while first_product not in products.keys():
-
     print("\nProduct not found, please enter one of the products displayed on the window.")
     first_product = (input(">")).capitalize()
     
 cart.append(first_product)
 
-print("-------------------------------------\n")
+print("\n-------------------------------------\n")
 
 while True:
-
     choice = (input("Do you want to add another product?(Yes/No)\n>")).capitalize()
 
     if choice == "Yes":
@@ -38,10 +36,9 @@
 
         print("\nPlease, choose which product you want to add to the cart (one at the time):")
         
-        other_products = (input("\n>")).capitalize()
-
+        other_products = (input(">")).capitalize()
+ 
         while other_products not in products.keys():
-
             print("\nProduct not found, please enter one of the products displayed on the window.")
             other_products = (input(">")).capitalize()
     
@@ -50,13 +47,11 @@
         print("-------------------------------------\n")
 
     elif choice == "No":
-        
         print("-------------------------------------\n")
-
         break
 
     else:
-        print('Error. Please enter "Yes" or "No"')
+        print('\nError. Please enter "Yes" or "No"')
 
 bags()
 
@@ -68,4 +63,4 @@
 
 show_price(cart)
 
-print("\nThank you very much!\n")
+print("\nThank you very much!\n")
