Javeme eb68e1f55e remove the mutable default arguments "[]" or "{}"
remove the default arguments "[]" or "{}" when the function is defined.
ref: http://docs.python-guide.org/en/latest/writing/gotchas/

Change-Id: I93de22c6b3a48c3a0e6365756f8b6b5839844826
2015-12-16 16:48:51 +08:00
..