class persistent_locals2(object):
def __init__(self, func):
self._locals = {}
self.func = func
def __call__(self, *args, **kwargs):
def tracer(frame, event, arg):
if event=='return':
self._locals = frame.f_locals.copy()
# tracer is activated on next call, return or exception
sys.setprofile(tracer)
try:
# trace the function call
res = self.func(*args, **kwargs)
finally:
# disable tracer and replace with old one
sys.setprofile(None)
return res
def clear_locals(self):
self._locals = {}
@property
def locals(self):
return self._locals
Diff to Previous Revision
--- revision 2 2010-07-07 16:48:43
+++ revision 3 2010-07-07 16:53:35
@@ -1,4 +1,3 @@
-# persistent_locals2 has been co-authored with Andrea Maffezzoli
class persistent_locals2(object):
def __init__(self, func):
self._locals = {}
