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#!/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
import cmd2
EXAMPLE_DATA = {
"name": "John Doe",
"age": 30,
"address": {"street": "123 Main St", "city": "Anytown", "state": "CA"},
"hobbies": ["reading", "hiking", "coding"],
}
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)
if __name__ == '__main__':
app = Cmd2App()
app.cmdloop()
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