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DKIST fits data validator

Project description

An interface containing a validator and a generator of FITS header schemas with schema implementations for DKIST specs:

  • SPEC-0122 Rev C: Data received from the summit
  • SPEC-0214 Rev ?: Data published by the Data Center (incomplete)

Features

  • Uses voluptuous schemas to validate a given input header
  • 3 keyword validations: type validation, required-ness validation, and value validation
  • Failure exceptions include a dictionary of validation failure causes

Installation

pip install fits-validator

Examples

from fits_validator import spec122_validator, Spec122ValidationException

try:
    spec122_validator('dkist_rosa0181200000_observation.fits')
except Spec122ValidationException as e:
    print(e)

#Errors during validation: errors={'PAC__007': 'expected str', 'ID___003': 'required key not provided', 'NAXIS3': 'required key not provided'}

This project is Copyright (c) AURA/NSO.

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