Pylons had the concept of an attribute-safe object ( see below )
I toss it in /lib/helpers and use them throughout my code. I
typically have my core handler stash an instance or two in the request
object. All my template variables look to read off this object.
=======
class AttributeSafeObject(object):
"""object, with lax attribute access ( returns '' when the
attribute does not exist). Based on pylons."""
def __init__(self,**kwargs):
for key in kwargs:
setattr(self,key,kwargs[key])
def __getattr__(self, name):
try:
return object.__getattribute__(self,name)
except AttributeError:
if 0:
log.debug("No attribute called %s found on
AttributeSafeObject object, returning empty string", name)
return ''
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