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"""Plotting errors."""
from __future__ import annotations
CAMERA_ERROR_MESSAGE = """Invalid camera description
Camera description must be one of the following:
Iterable containing position, focal_point, and view up. For example:
[(2.0, 5.0, 13.0), (0.0, 0.0, 0.0), (-0.7, -0.5, 0.3)]
Iterable containing a view vector. For example:
[-1.0, 2.0, -5.0]
A string containing the plane orthogonal to the view direction. For example:
'xy'
"""
class InvalidCameraError(ValueError): # numpydoc ignore=PR01
"""Exception when passed an invalid camera."""
def __init__(self, message=CAMERA_ERROR_MESSAGE):
"""Call the base class constructor with the custom message."""
super().__init__(message)
class RenderWindowUnavailable(RuntimeError): # numpydoc ignore=PR01 # noqa: N818
"""Exception when the render window is not available."""
def __init__(self, message='Render window is not available.'):
"""Call the base class constructor with the custom message."""
super().__init__(message)
class PyVistaPickingError(RuntimeError):
"""General picking error class."""
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