Impara Automating Inventory Checks | Automating Operations Workflows

Inventory management is a core responsibility for operations managers, yet it brings a unique set of challenges. Manual stock checks are time-consuming, prone to human error, and often lead to missed restocking opportunities. If inventory levels drop too low without anyone noticing, you risk stockouts, lost sales, and unhappy customers. On the other hand, overstocking ties up valuable capital and storage space. Ensuring timely and accurate inventory checks is essential to maintain the right balance and keep operations running smoothly. Automating these checks with Python can help you catch issues early, reduce manual work, and generate instant alerts when action is needed.


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# Define inventory levels for each item
inventory = {
    "notebooks": 25,
    "pens": 10,
    "markers": 3,
    "folders": 8,
    "staplers": 2
}

# Set a threshold for low stock
low_stock_threshold = 5

# Check inventory and print alerts for low stock items
for item, quantity in inventory.items():
    if quantity <= low_stock_threshold:
        print(f"ALERT: '{item}' is low in stock (only {quantity} left). Please reorder soon.")

This script begins by creating a dictionary called inventory that maps item names to their current stock levels. The low_stock_threshold variable sets the minimum acceptable quantity for each item before triggering an alert. The script then loops through each item and its quantity in the inventory. If the quantity for any item is less than or equal to the threshold, an alert message is printed, specifying which item is low and how many units are left. This simple logic ensures that you are immediately notified about items that need restocking, reducing the risk of running out unexpectedly.


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def update_inventory(inventory, sales, low_stock_threshold=5):
    """
    Subtracts sold quantities from inventory and prints alerts for items below threshold.
    """
    for item, sold_qty in sales.items():
        if item in inventory:
            inventory[item] -= sold_qty
            if inventory[item] <= low_stock_threshold:
                print(f"RESTOCK ALERT: '{item}' now has {inventory[item]} units left. Please reorder!")
        else:
            print(f"Warning: '{item}' not found in inventory.")

# Example usage:
inventory = {"notebooks": 25, "pens": 10, "markers": 3, "folders": 8, "staplers": 2}
sales = {"notebooks": 5, "pens": 7, "markers": 1}

update_inventory(inventory, sales)

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Sezione 1. Capitolo 3

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Suggested prompts:

Can you explain why the output says "'markers' not found in inventory" even though it's in the inventory dictionary?

How can I modify the script to handle cases where the sold quantity is greater than the available inventory?

Can you show how to add new items to the inventory if they are not already present?

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# Define inventory levels for each item
inventory = {
    "notebooks": 25,
    "pens": 10,
    "markers": 3,
    "folders": 8,
    "staplers": 2
}

# Set a threshold for low stock
low_stock_threshold = 5

# Check inventory and print alerts for low stock items
for item, quantity in inventory.items():
    if quantity <= low_stock_threshold:
        print(f"ALERT: '{item}' is low in stock (only {quantity} left). Please reorder soon.")


              1234567891011121314151617
            
def update_inventory(inventory, sales, low_stock_threshold=5):
    """
    Subtracts sold quantities from inventory and prints alerts for items below threshold.
    """
    for item, sold_qty in sales.items():
        if item in inventory:
            inventory[item] -= sold_qty
            if inventory[item] <= low_stock_threshold:
                print(f"RESTOCK ALERT: '{item}' now has {inventory[item]} units left. Please reorder!")
        else:
            print(f"Warning: '{item}' not found in inventory.")

# Example usage:
inventory = {"notebooks": 25, "pens": 10, "markers": 3, "folders": 8, "staplers": 2}
sales = {"notebooks": 5, "pens": 7, "markers": 1}

update_inventory(inventory, sales)

Tutto è chiaro?

Grazie per i tuoi commenti!

Sezione 1. Capitolo 3

Automating Inventory Checks

1. What is the main advantage of automating inventory checks?

2. Which Python structure is best for mapping item names to stock levels?

3. How can Python help prevent stockouts in operations?

Automating Inventory Checks

1. What is the main advantage of automating inventory checks?

2. Which Python structure is best for mapping item names to stock levels?

3. How can Python help prevent stockouts in operations?