#This is a Original version at http://code.activestate.com/recipes/577283-decorator-to-expose-local-variables-of-a-function-/
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 3 2010-07-07 16:53:35
+++ revision 4 2010-07-07 19:57:27
@@ -1,3 +1,4 @@
+#This is a Original version at http://code.activestate.com/recipes/577283-decorator-to-expose-local-variables-of-a-function-/
class persistent_locals2(object):
def __init__(self, func):
self._locals = {}
