hbutils.reflection.exception

Overview:

Useful functions to deal with exception or backtrace objects.

print_traceback

hbutils.reflection.exception.print_traceback(err: BaseException, file=None)

Overview:

Print full backtrace for exception object.

Arguments:

• err (BaseException): Exception object.

• file: Output file, default is None which means stdout.

Examples::

See str_traceback() for actual print content.

str_traceback

hbutils.reflection.exception.str_traceback(err: BaseException) → str

Overview:

Get full backtrace for exception object.

Arguments:

• err (BaseException): Exception object.

Returns:

• backtrace (str): Full string backtrace.

Examples:

>>> try:
>>>     raise RuntimeError('runtime error')
>>> except RuntimeError as e:
>>>     s = str_traceback(e)

>>> s
Traceback (most recent call last):
  File "<stdin>", line 2, in <module>
    raise RuntimeError('runtime error')
RuntimeError: runtime error