binary key in dictionary
John Gordon
gordon at panix.com
Wed Jul 31 10:26:27 EDT 2013
In <9004a556-958f-4d1d-81a7-4d1b731348c5 at googlegroups.com> cerr <ron.eggler at gmail.com> writes:
> Traceback (most recent call last):
> File "gateway.py", line 2485, in <module>
> main()
> File "gateway.py", line 2459, in main
> cloud_check()
> File "gateway.py", line 770, in cloud_check
> gnstr_dict[src] = gn_from_cloud(curr_mac)
> File "gateway.py", line 2103, in gn_from_cloud
> tmpgndict[binmac] += "HELLO"
> KeyError: '\x04\xeeu'
You're not assigning to tmpgndict[binmac]; you're appending to it. This
requires that tmpgndict[binmac] already exists, which it does not.
Make sure that tmpgndict[binmac] exists before you try appending to it.
--
John Gordon A is for Amy, who fell down the stairs
gordon at panix.com B is for Basil, assaulted by bears
-- Edward Gorey, "The Gashlycrumb Tinies"
More information about the Python-list
mailing list