Fix unhandled exception in show file command

[mudpy.git] / mudpy / misc.py

diff --git a/mudpy/misc.py b/mudpy/misc.py
index 32c0d68..ebccc26 100644 (file)
--- a/mudpy/misc.py
+++ b/mudpy/misc.py
@@ -2164,14 +2164,13 @@ def command_show(actor, parameters):
         if len(arguments) != 2:
             message = "You must specify one file."
         elif arguments[1] in universe.files:
-            message = ('These are the elements in the "' + arguments[1]
+            message = ('These are the nodes in the "' + arguments[1]
                        + '" file:$(eol)')
-            elements = universe.files[arguments[1]].data.keys()
-            elements.sort()
+            elements = sorted(universe.files[arguments[1]].data)
             for element in elements:
                 message += "$(eol)   $(grn)" + element + "$(nrm)"
         else:
-            message = 'Category "' + arguments[1] + '" does not exist.'
+            message = 'File "%s" does not exist.' % arguments[1]
     elif arguments[0] == "element":
         if len(arguments) != 2:
             message = "You must specify one element."