caom2utils 1.2

CAOM-2.3 utils

caom2utils
=========

.. image:: https://img.shields.io/pypi/v/caom2utils.svg
:target: https://pypi.python.org/pypi/caom2utils

Utilities to facililate working with the CAOM2 model.

Observation Validation
---------------------

Validates a CAOM2 element (Observation, Plane, Artifact, Part or Chunk) with respect to the attributes of the element and possibly all its sub-elements. Example of validations: attribute values, spherical geometry of planes, WCS of chuncks, etc.

.. code:: python

from __future__ import (absolute_import, division, print_function,
unicode_literals)
import sys
from caom2 import SimpleObservation
import caom2utils

obs = SimpleObservation('collection', 'observationID')

# change and update obs

try:
caom2utils.validate(obs)
except Exception:
print('My exception is not valid')