Commit 79712693 by Őry Máté

common: add HumanReadableException and humanize_exception

parent bf391e07
......@@ -15,7 +15,6 @@
# You should have received a copy of the GNU General Public License along
# with CIRCLE. If not, see <>.
from __future__ import unicode_literals
from collections import deque
from contextlib import contextmanager
from hashlib import sha224
......@@ -389,3 +388,25 @@ class HumanReadableObject(object):
create_readable = HumanReadableObject.create
class HumanReadableException(HumanReadableObject, Exception):
"""HumanReadableObject that is an Exception so can used in except clause.
def humanize_exception(message, exception=None, **params):
"""Return new dynamic-class exception which is based on
HumanReadableException and the original class with the dict of exception.
>>> try: raise humanize_exception("Welcome!", TypeError("hello"))
... except HumanReadableException as e: print e.get_admin_text()
Ex = type("HumanReadable" + type(exception).__name__,
(HumanReadableException, type(exception)),
return Ex.create(message, **params)
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