if i use result = "" before try and return result at the end
as return of function can be any type there will be type mismatch how to return the result of func ? On Thursday, August 18, 2016 at 3:18:31 PM UTC+8, Chris Angelico wrote: > On Thu, Aug 18, 2016 at 5:14 PM, Peter Otten <__pete...@web.de> wrote: > > meInvent bbird wrote: > > > >> when try keystone_client.tenants.get > >> got error, > >> > >> isn't this method for all kinds of function? > >> > >>>>> m = "4c9a0da00b904422a23341e35be7f8d7" > >>>>> ten = checkexception(keystone_client.tenants.get, > >>>>> tenant_id=checkexception(m.encode,encoding='ascii',errors='ignore')) > >> Unexpected error: <class 'keystoneclient.apiclient.exceptions.NotFound'> > >> None > > > > That's because your and Chris' version of checkexception() have no explicit > > return statement and thus always return None. There doesn't seeem to be a > > tenant_id=None... > > Hmm. Yes, that's another bug I should have fixed as I was rewriting. > "return result" at the end. > > ChrisA -- https://mail.python.org/mailman/listinfo/python-list
