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add remove to ipkg component and screen
[enigma2.git]
/
lib
/
python
/
Components
/
Element.py
diff --git
a/lib/python/Components/Element.py
b/lib/python/Components/Element.py
index 437d934bb507529969571bdeaa487c1503dc825e..f4a8f1275d346d88b990690a696bf5b179b833b5 100644
(file)
--- a/
lib/python/Components/Element.py
+++ b/
lib/python/Components/Element.py
@@
-8,13
+8,21
@@
from Tools.CList import CList
def cached(f):
name = f.__name__
def wrapper(self):
def cached(f):
name = f.__name__
def wrapper(self):
- if self.cache is None:
+ cache = self.cache
+ if cache is None:
return f(self)
return f(self)
- if name not in
self.
cache:
-
self.
cache[name] = (True, f(self))
- return
self.
cache[name][1]
+ if name not in cache:
+ cache[name] = (True, f(self))
+ return cache[name][1]
return wrapper
return wrapper
+class ElementError(Exception):
+ def __init__(self, message):
+ self.message = message
+
+ def __str__(self):
+ return self.message
+
class Element(object):
CHANGED_DEFAULT = 0 # initial "pull" state
CHANGED_ALL = 1 # really everything changed
class Element(object):
CHANGED_DEFAULT = 0 # initial "pull" state
CHANGED_ALL = 1 # really everything changed