Documented support for standalone functions being used as completers and choices_providers.

Added unit tests for this case.

1 files changed, 0 insertions, 6 deletions

diff --git a/cmd2/utils.py b/cmd2/utils.py
index d8d6b7cc..c5874d6e 100644
--- a/cmd2/utils.py
+++ b/cmd2/utils.py
@@ -104,12 +104,6 @@ class Settable:
         :param choices: iterable of accepted values
         :param choices_provider: function that provides choices for this argument
         :param completer: tab completion function that provides choices for this argument
-
-        Note:
-        For choices_provider and completer, do not set them to a bound method. This is because
-        ArgparseCompleter passes the self argument explicitly to these functions.
-
-        Therefore instead of passing something like self.path_complete, pass cmd2.Cmd.path_complete.
         """
         if val_type == bool:
             val_type = str_to_bool