Merge pull request #959 from python-cmd2/doc_fix

Fixed hook documentation

1 files changed, 4 insertions, 4 deletions

diff --git a/cmd2/cmd2.py b/cmd2/cmd2.py
index 65047cc8..cdee3523 100644
--- a/cmd2/cmd2.py
+++ b/cmd2/cmd2.py
@@ -4281,11 +4281,11 @@ class Cmd(cmd.Cmd):
         signature = inspect.signature(func)
         _, param = list(signature.parameters.items())[0]
         if param.annotation != plugin.CommandFinalizationData:
-            raise TypeError("{} must have one parameter declared with type "
-                            "'cmd2.plugin.CommandFinalizationData'".format(func.__name__))
+            raise TypeError("{} must have one parameter declared with type {}".format(func.__name__,
+                                                                                      plugin.CommandFinalizationData))
         if signature.return_annotation != plugin.CommandFinalizationData:
-            raise TypeError("{} must declare return a return type of "
-                            "'cmd2.plugin.CommandFinalizationData'".format(func.__name__))
+            raise TypeError("{} must declare return a return type of {}".format(func.__name__,
+                                                                                plugin.CommandFinalizationData))
 
     def register_cmdfinalization_hook(self, func: Callable[[plugin.CommandFinalizationData],
                                                            plugin.CommandFinalizationData]) -> None: