Updated pretty_print.py example to use ppretty().

Author: kmvanbrunt

examples/pretty_print.py

@@ -1,42 +1,23 @@
 #!/usr/bin/env python3
-"""A simple example demonstrating how to pretty print JSON data in a cmd2 app using rich."""
-
-from rich.json import JSON
+"""A simple example demonstrating how to pretty print data."""
 
 import cmd2
 
 EXAMPLE_DATA = {
     "name": "John Doe",
     "age": 30,
     "address": {"street": "123 Main St", "city": "Anytown", "state": "CA"},
-    "hobbies": ["reading", "hiking", "coding"],
+    "hobbies": ["reading", "hiking", "coding", "cooking", "running", "painting", "music", "photography", "cycling"],
 }
 
 
 class Cmd2App(cmd2.Cmd):
     def __init__(self) -> None:
         super().__init__()
-        self.data = EXAMPLE_DATA
-
-    def do_normal(self, _) -> None:
-        """Display the data using the normal poutput method."""
-        self.poutput(self.data)
-
-    def do_pretty(self, _) -> None:
-        """Display the JSON data in a pretty way using rich."""
 
-        json_renderable = JSON.from_data(
-            self.data,
-            indent=2,
-            highlight=True,
-            skip_keys=False,
-            ensure_ascii=False,
-            check_circular=True,
-            allow_nan=True,
-            default=None,
-            sort_keys=False,
-        )
-        self.poutput(json_renderable)
+    def do_pretty(self, _: cmd2.Statement) -> None:
+        """Print an object using ppretty()."""
+        self.ppretty(EXAMPLE_DATA)
 
 
 if __name__ == '__main__':