It appears to be a recent regression not present in 0.11.1. I haven't tried to git bisect due to lack of a test account.
$ bugz attach -c text/plain -t blah 12345 blah.txt
Traceback (most recent call last):
File "/usr/local/bin/bugz", line 58, in <module>
sys.exit(main())
File "/usr/local/bin/bugz", line 43, in main
args.func(conn)
File "/usr/local/lib/python3.4/site-packages/bugz/cli.py", line 293, in attach
result = conn.call_bz(conn.bz.Bug.add_attachment, params)
File "/usr/local/lib/python3.4/site-packages/bugz/connection.py", line 154, in call_bz
return method(params)
File "/usr/local/lib/python3.4/xmlrpc/client.py", line 1098, in __call__
return self.__send(self.__name, args)
File "/usr/local/lib/python3.4/xmlrpc/client.py", line 1431, in __request
allow_none=self.__allow_none).encode(self.__encoding)
File "/usr/local/lib/python3.4/xmlrpc/client.py", line 951, in dumps
data = m.dumps(params)
File "/usr/local/lib/python3.4/xmlrpc/client.py", line 504, in dumps
dump(v, write)
File "/usr/local/lib/python3.4/xmlrpc/client.py", line 526, in __dump
f(self, value, write)
File "/usr/local/lib/python3.4/xmlrpc/client.py", line 597, in dump_struct
dump(v, write)
File "/usr/local/lib/python3.4/xmlrpc/client.py", line 526, in __dump
f(self, value, write)
File "/usr/local/lib/python3.4/xmlrpc/client.py", line 530, in dump_nil
raise TypeError("cannot marshal None unless allow_none is enabled")
TypeError: cannot marshal None unless allow_none is enabled
It appears to be a recent regression not present in 0.11.1. I haven't tried to
git bisectdue to lack of a test account.