Improved the CmdResult namedtuple subclass

The last two arguments (err and war) are now optional.
Only the 1st argument (out) is required.
err and war default to empty strings.

1 files changed, 7 insertions, 1 deletions

diff --git a/examples/script_conditional.py b/examples/script_conditional.py
index 3964ab6d..f0ded920 100644
--- a/examples/script_conditional.py
+++ b/examples/script_conditional.py
@@ -5,7 +5,7 @@ This is a Python script intended to be used with the "python_scripting.py" cmd2
 To run it you should do the following:
     ./python_scripting.py
     py run('script_conditional.py')
-    
+
 Note: The "cmd" function is defined within the cmd2 embedded Python environment and in there "self" is your cmd2
 application instance.
 """
@@ -17,8 +17,14 @@ cmd('cd foobar')
 if self._last_result:
     print('Contents of foobar directory:')
     cmd('dir')
+
+    # Change back to where we were
+    cmd('cd ..')
 else:
     # Change to parent directory
     cmd('cd ..')
     print('Contents of parent directory:')
     cmd('dir')
+
+    # Change back to where we were
+    cmd('cd examples')