survival game PT1

# Survival game
import random
# Add more recipes if needed
Recipes = {'club':['wood', 'stick'], 'clothes':['leather', 'leather', 'leather']}

health = 100
days = 0
inventory = {}
while health > 0:
    update = {}
    # to remove items that have less stock or equal stock to 0
    for item in inventory:
        if inventory[item] <= 0:
            for item_ in inventory:
                if item_ != item:
                    update[item_] = inventory[item_]
                else:
                    pass
    # print the days and show their inventory
    print("Day {}".format(days))
    for item in inventory:
        print(item,"x"+str(inventory[item]))
    # Print the available actions
    action = input('(craft): ')
    if 'craft' in action:
        # The item equals the craft statement without the craft or the space
        item = action.replace('craft ', '')
        if item not in Recipes:
            print("{} is not a real item!".format(item))
        else:
            # Initialization of materials and the materials the user tried to use
            materials = 0
            user_materials = []
            # Keep looping and asking for materials until the user says end
            while materials != 'end':
                materials = input("What will you use to craft {}?".format(item))
                # If the user says end, don't add it to the crafting list
                if materials == 'end':
                    pass
                # If the user doesn't have the material it's using, then tell them so.
                else:
                    if materials not in inventory or inventory[materials] <= 0:
                        print(inventory.keys())
                        print("You don't have {}!".format(materials))
                    else:
                        # If it does, then subtract said material from its inventory.
                        inventory[materials] -= 1
                        user_materials.append(materials)
            # If the list of materials the user requested equals the list of materials needed to craft the item, then print a statement saying so.
            if user_materials == Recipes[item]:
                print("You crafted {}!".format(item))
                print("{} was added to your inventory, and {} was removed from your inventory.".format(item, user_materials))
                if item not in inventory:
                    inventory[item] = 1
                else:
                    inventory[item] += 1
            else:
                # If the materials aren't correct, tell them so and return the materials to their inventory.
                print("You weren't able to craft {}!".format(item))
                days += 1
                for item in user_materials:
                    inventory[item] = user_materials.count(item)
    # For the dev to cheat items in:
    if 'get item' in action:
        cheated = action.replace('get item ', '')
        if cheated in inventory:
            inventory[cheated] += 1
        else:
            inventory[cheated] = 1
        print("{} was cheated into the game.".format(cheated))