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lab4/task2.py

+import random
+
+stores = [None] * 3
+stores_name = ['Happy Lime', 'Unreleased', 'Kristina']
+for num in range(0, len(stores_name)):
+    print('\nFill ' + stores_name[num] + ' store')
+    items = []
+    print("Enter the item's name, the price will be generated automatically")
+    for x in range(0, 5):
+        item_name = input()
+        item = {'item_name': item_name, 'item_price': random.randrange(1, 20)}
+        items.append(item)
+    store = {'store_name': stores_name[num], 'items': items}
+    stores[num] = store
+
+cheap_items = []
+for x in range(0, len(stores)):
+    for y in range(0, 5):
+        if stores[x]['items'][y]['item_price'] < 10:
+            item = stores[x]['items'][y]
+            cheap_item = {'price': item['item_price'], 'name': item['item_name'], 'store': stores[x]['store_name']}
+            cheap_items.append(cheap_item)
+
+for i in range(1, len(cheap_items)):
+    j = i - 1
+    key = cheap_items[i]['price']
+    while (cheap_items[j]['price'] > key) and (j >= 0):
+        cheap_items[j + 1]['price'] = cheap_items[j]['price']
+        cheap_items[j + 1]['name'] = cheap_items[j]['name']
+        cheap_items[j + 1]['store'] = cheap_items[j]['store']
+        j -= 1
+    cheap_items[j + 1]['price'] = key
+
+for m in range(0, len(cheap_items)):
+    print(cheap_items[m]['name'] + ' from ' + cheap_items[m]['store'] + ' store costs '
+          + str(cheap_items[m]['price']) + ' euros')