aviconv-core 0.0.3

Shared utilities for the aviconv aviation-data converter family: coordinates, AIRAC dates, XML helpers, CLI dispatcher.

aviconv-core

Shared utilities for the aviconv family of aviation-data converters.

This package is the foundation that the format-specific converters (aviconv-notam, aviconv-fpl, aviconv-met, aviconv-aixm) build on. It intentionally has a small surface area:

• aviconv_core.coords — DMS / decimal / signed-decimal coordinate parsing and formatting, plus projection helpers via pyproj.
• aviconv_core.airac — AIRAC cycle math (cycle ↔ effective date, current cycle, next/previous cycle).
• aviconv_core.xml_utils — lxml helpers, namespace registry, and a cached XML-Schema (XSD) loader for validating AIXM / FIXM / IWXXM output.
• aviconv_core.errors — typed exception hierarchy used across the family.
• aviconv_core.cli — aviconv console-script entry point that dispatches to format-specific sub-commands installed by sibling packages.

Install

pip install aviconv-core

Quick examples

from aviconv_core import coords, airac

coords.parse_lat("503000N")     # 50.5
coords.parse_lon("0001500W")    # -0.25

airac.current_cycle().identifier  # e.g. "2605"
airac.cycle_for_date("2026-05-07").effective_date.isoformat()

License

MIT.