utils/const.py Removed extra characters

These characters could be removed.
This commit is contained in:
Rodolfo García Peñas (kix) 2020-08-30 18:14:15 +02:00
parent fefe69c0e9
commit 142041130d

View File

@ -6,7 +6,7 @@
import copy
class ConstProxy():
class ConstProxy:
"""Implements read-only access to a given object
that can be attached to each instance only once."""
@ -20,15 +20,15 @@ class ConstProxy():
return copy.deepcopy(getattr(src, name))
def __setattr__(self, name, value):
raise AttributeError("tried to set '%s' to '%s' for constant object" % \
raise AttributeError("tried to set '%s' to '%s' for constant object" %
(name, value))
def __delattr__(self, name):
raise RuntimeError("tried to delete field '%s' from constant object" % \
(name))
raise RuntimeError("tried to delete field '%s' from constant object" %
name)
def set_source(self, source):
""" Sets source object for this instance. """
if (self.__dict__['__source'] is not None):
if self.__dict__['__source'] is not None:
raise ValueError("source object is already set")
self.__dict__['__source'] = source