A library that computes the ephemerides.
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  1. #!/usr/bin/env python3
  2. # Kosmorrolib - The Library To Compute Your Ephemerides
  3. # Copyright (C) 2021 Jérôme Deuchnord <jerome@deuchnord.fr>
  4. #
  5. # This program is free software: you can redistribute it and/or modify
  6. # it under the terms of the GNU Affero General Public License as
  7. # published by the Free Software Foundation, either version 3 of the
  8. # License, or (at your option) any later version.
  9. #
  10. # This program is distributed in the hope that it will be useful,
  11. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. # GNU Affero General Public License for more details.
  14. #
  15. # You should have received a copy of the GNU Affero General Public License
  16. # along with this program. If not, see <https://www.gnu.org/licenses/>.
  17. from datetime import date
  18. class OutOfRangeDateError(ValueError):
  19. def __init__(self, min_date: date, max_date: date):
  20. super().__init__(
  21. "The date must be between %s and %s"
  22. % (
  23. min_date.strftime("%Y-%m-%d"),
  24. max_date.strftime("%Y-%m-%d"),
  25. )
  26. )
  27. self.min_date = min_date
  28. self.max_date = max_date