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Streamlining Your ERP with Dummy UPCs



Efficient management of inventory and product information is a vital aspect of modern business operations. For businesses using ERP systems like NetSuite, product management can be streamlined with the help of dummy UPCs (Universal Product Codes) in certain situations. In this blog post, we'll discuss a Python script that generates dummy UPC codes, when this could be necessary for NetSuite, and how simple scripts like this can ease business functions.

The Python Script

The Python script we've developed generates a list of 12-digit dummy UPC codes, starting from a specified number and saving the output in a CSV file. This file can then be imported into Excel or other spreadsheet software for further processing.

import csv

def generate_upc_codes(start: int, count: int):
    return [start + i for i in range(count)]

def save_upc_codes_to_csv(upc_codes, filename: str):
    with open(filename, 'w', newline='') as csvfile:
        upc_writer = csv.writer(csvfile)
        for upc in upc_codes:

def main():
    start_upc = 100000000000
    count = 5000
    upc_codes = generate_upc_codes(start_upc, count)
    output_file = 'dummy_upc_codes.csv'

    save_upc_codes_to_csv(upc_codes, output_file)
    print(f'Dummy UPC codes saved to {output_file}.')

if __name__ == '__main__':

Why Use Dummy UPCs in NetSuite?

NetSuite ERP is a powerful solution for managing all aspects of your business, including inventory and product management. However, there may be instances where a product lacks a UPC code, or a temporary placeholder code is needed during the data import process or for internal tracking purposes.

In such situations, using dummy UPCs can help to avoid potential issues with data validation or compatibility when integrating with third-party tools or services. Dummy UPCs can act as placeholders until real UPCs are assigned or the product data is updated.

How Simple Scripts Enhance Business Functions

The provided script is a straightforward yet effective example of how automation can be implemented in various aspects of business operations. By generating dummy UPCs, the script can save time and effort when working with product data in NetSuite.

In addition to inventory management, Python and other scripting languages can be employed to automate tasks across various areas of your organization, such as reporting, data cleaning, or even marketing campaigns. Leveraging the power of simple scripts can make routine tasks less strenuous, reduce human error, and ultimately improve your business processes.


In conclusion, the Python script we've discussed in this blog post demonstrates how easily dummy UPC codes can be generated and used within NetSuite. By utilizing scripts like this, businesses can streamline their operations, enhance efficiency, and save time on essential tasks, allowing them to focus on more strategic goals.