Fixed conditional.py script

Also:
- Made self.locals_in_py = True for main.py and examples/python_scripting.py
    - This makes debugging easier in the embedded IPython shell provided by the opt-in ipy command

Author: tleonhardt

examples/python_scripting.py

@@ -28,6 +28,7 @@ def __init__(self):
         super().__init__(use_ipython=True)
         self._set_prompt()
         self.intro = 'Happy 𝛑 Day.  Note the full Unicode support:  😇  (Python 3 only)  💩'
+        self.locals_in_py = True
 
     def _set_prompt(self):
         """Set prompt so it displays the current working directory."""

examples/scripts/conditional.py

@@ -24,16 +24,16 @@
 original_dir = os.getcwd()
 
 # Try to change to the specified directory
-cmd('cd {}'.format(directory))
+app('cd {}'.format(directory))
 
 # Conditionally do something based on the results of the last command
 if self._last_result:
     print('\nContents of directory {!r}:'.format(directory))
-    cmd('dir -l')
+    app('dir -l')
 
     # Change back to where we were
     print('Changing back to original directory: {!r}'.format(original_dir))
-    cmd('cd {}'.format(original_dir))
+    app('cd {}'.format(original_dir))
 else:
     # cd command failed, print a warning
     print('Failed to change directory to {!r}'.format(directory))

main.py

@@ -8,4 +8,5 @@
     # Set "use_ipython" to True to include the ipy command if IPython is installed, which supports advanced interactive
     # debugging of your application via introspection on self.
     app = cmd2.Cmd(use_ipython=True)
+    app.locals_in_py = True
     app.cmdloop()