How to create platform-independent Python UUID?

General Discussions
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1

How can I create a python UUID that is platform-independent?

I’ve heard of methods using ActivePython on Windows with COM, but these are Windows-specific. Is there a way to generate a UUID in plain Python that works across platforms?

2

Wishing you all the best! Here’s how you can generate a platform-independent UUID using Python’s built-in uuid module. This module provides various methods to create UUIDs, and uuid4() generates a random UUID.

Here’s a simple example of how to use it:

import uuid
generated_uuid = uuid.uuid4()
print(generated_uuid)

In this code, uuid.uuid4() generates a random UUID that works seamlessly across different platforms. It’s a straightforward and effective way to create unique identifiers in your Python projects.

Thank you!

3

Hey All!

To generate a UUID based on your host machine’s network address and the current timestamp, you can use the uuid1() function in Python. This method combines the network address and timestamp to create a unique identifier.

Here’s a simple example:

import uuid
generated_uuid = uuid.uuid1()
print(generated_uuid)

By using uuid1(), you ensure that the generated UUID is unique and platform-independent. It leverages system-specific details like the network address and timestamp, making it a reliable choice for generating UUIDs across different platforms.

Thank you!

4

Using uuid5() for generating UUID based on namespace and name: You can also generate a UUID from a namespace and a name using uuid5(), which is deterministic:

import uuid namespace = uuid.NAMESPACE_DNS name = “example.com” generated_uuid = uuid.uuid5(namespace, name) print(generated_uuid)

This approach provides a stable UUID for a given namespace and name, using python uuid for consistent results across platforms.