| Parameters: |
- name – exception class name
- parent – optional parent class wrapper
- custom_name – an alternative name to give to this
exception class at python-side; if omitted, the name of
the class in the python module will be the same name as
the class in C++ (minus namespace).
- foreign_cpp_namespace – if set, the class is assumed to
belong to the given C++ namespace, regardless of the
C++ namespace of the python module it will be added to.
For instance, this can be useful to wrap std classes,
like std::ofstream, without having to create an extra
python submodule.
- message_rvalue – if not None, this parameter is a string
that contains an rvalue C expression that evaluates to
the exception message. The Python % operator will be
used to substitute %(EXC)s for the caught exception
variable name. The rvalue expression must return a
string of type “char const*”, a pointer owned by the
exception instance.
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