Source code for MDAnalysis.exceptions

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# MDAnalysis --- https://www.mdanalysis.org
# Copyright (c) 2006-2017 The MDAnalysis Development Team and contributors
# (see the file AUTHORS for the full list of names)
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# Please cite your use of MDAnalysis in published work:
#
# R. J. Gowers, M. Linke, J. Barnoud, T. J. E. Reddy, M. N. Melo, S. L. Seyler,
# D. L. Dotson, J. Domanski, S. Buchoux, I. M. Kenney, and O. Beckstein.
# MDAnalysis: A Python package for the rapid analysis of molecular dynamics
# simulations. In S. Benthall and S. Rostrup editors, Proceedings of the 15th
# Python in Science Conference, pages 102-109, Austin, TX, 2016. SciPy.
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# N. Michaud-Agrawal, E. J. Denning, T. B. Woolf, and O. Beckstein.
# MDAnalysis: A Toolkit for the Analysis of Molecular Dynamics Simulations.
# J. Comput. Chem. 32 (2011), 2319--2327, doi:10.1002/jcc.21787
#

"""
Custom exceptions and warnings --- :mod:`MDAnalysis.exceptions`
===============================================================

"""

[docs]class SelectionError(Exception): """Raised when a atom selection failed."""
[docs]class FinishTimeException(Exception): """For Issue 188."""
[docs]class NoDataError(ValueError): """Raised when empty input is not allowed or required data are missing."""
[docs]class ApplicationError(OSError): """Raised when an external application failed. The error code is specific for the application. .. versionadded:: 0.7.7 """
[docs]class SelectionWarning(Warning): """Warning indicating a possible problem with a selection."""
[docs]class MissingDataWarning(Warning): """Warning indicating is that required data are missing."""
[docs]class ConversionWarning(Warning): """Warning indicating a problem with converting between units."""
[docs]class FileFormatWarning(Warning): """Warning indicating possible problems with a file format."""
[docs]class StreamWarning(Warning): """Warning indicating a possible problem with a stream. :exc:`StreamWarning` is used when streams are substituted for simple access by filename (see in particular :class:`~MDAnalysis.lib.util.NamedStream`). This does not work everywhere in MDAnalysis (yet). """