What is a UUID?
A UUID is a 128-bit number used to uniquely identify objects or entities on the internet. They are typically represented as 32 hexadecimal digits, displayed in five groups separated by hyphens, in the form 8-4-4-4-12.
Example of a UUID: 550e8400-e29b-41d4-a716-446655440000
There are several versions of UUIDs. Each has a different purpose to serve:
- Version 1: It is time-based and generates a timestamp and host ID.
- Version 3 and 5: It is name-based and generates an MD5 hash of namespace and name.
- Version 4: It randomly generated UUID.
- Version 5: Itis name-based and generates SHA-1 hash of namespace and name.
How To Check Uuid Validity In Python?
UUID (Universally Unique Identifier) is a 128-bit label used for information in computer systems. UUIDs are widely used in various applications and systems to uniquely identify information without requiring a central authority to manage the identifiers.
This article will guide you through checking the validity of a UUID in Python.