def __init__(self, message, *args, **kwargs):
"""TracError sub-class with extended i18n support.
It eases error initialization with messages optionally including
arguments meant for string substitution after deferred translation.
"""
title = N_("Registration Error")
tb = 'show_traceback'
# Care for the 2nd TracError standard keyword argument only.
show_traceback = tb in kwargs and kwargs.pop(tb, False)
TracError.__init__(self, message, title, show_traceback)
self.msg_args = args
def __init__(self, argname, message, title=None, show_traceback=False):
message = _("Invalid argument `") + argname + "`. " + message
TracError.__init__(self, message, title, show_traceback)
self.argname = argname
def __init__(self, argname, message, title=None, show_traceback=False):
message = _("Invalid argument") + " `" + argname + "`. " + message
TracError.__init__(self, message, title, show_traceback)
self.argname = argname
