Source code for einsteinpy.utils.exceptions
"""Docstring for exceptions.py module
This module defines the ``BaseError`` class which is the base class for all \
custom Errors in EinsteinPy, and the ``CoordinateError`` class, which is a child class \
used for raising exceptions when the geometry does not support \
the supplied coordinate system.
"""
[docs]class BaseError(Exception):
"""
Base class for custom errors
"""
def __init__(self, *args, **kwargs):
"""
| Constructor
| Joins ``args`` into a ``message`` string
Parameters
------------
*args : iterable
Other arguments
**kwargs : dict
Keyword arguments
"""
self.message = " ".join(str(i) for i in args)
def __repr__(self):
return f"{self.__class__.__name__} : {self.message}"
def __str__(self):
return self.__repr__()
[docs]class CoordinateError(BaseError):
"""
Error class for invalid coordinate operations
"""
def __init__(self, *args, **kwargs):
"""
| Constructor
| Joins ``args`` into a ``message`` string
Parameters
------------
*args : iterable
Other arguments
**kwargs : dict
Keyword arguments
"""
super().__init__(*args, **kwargs)