Crate pyver

Handling of PEP-440

This library implements Python’s Package versioning system.

Read more at https://peps.python.org/pep-0440/

Usage

The pyver crate is available on crates.io, you can include it in your project by adding the following to your Cargo.toml.

[dependencies]
pyver = "1.0"

Example

The following example shows how to parse a package version and how to compare them

use pyver::PackageVersion;

let a = PackageVersion::new("v1.0a2.dev456").unwrap();
let b = PackageVersion::new("v1.1a2.dev457").unwrap();

assert!(a < b);

If you want to verify single version strings do

use pyver::validate_440_version;

assert!(
    validate_440_version("1.0").is_ok()
);

Modules

ids

Identifiers (i.e. the components of a version string)

Structs

PackageVersion

PEP-440 Compliant versioning system

Functions

validate_440_version

Utility Function for Checking if a PEP-440 Version String is valid and getting it’s groups