docs/examples/main.py
"""Example script.""" # noqa: INP001
from __future__ import annotations
import os
if __name__ == "__main__":
try:
print(f"Host: {os.environ['DB__HOST']!r}") # noqa: T201
print(f"Name: {os.environ['DB__DBNAME']!r}") # noqa: T201
print(f"Username: {os.environ['DB__USER']!r}") # noqa: T201
print(f"Password: {os.environ['DB__PASSWORD']!r}") # noqa: T201
print(f"Engine: {os.environ['DB__ENGINE']!r}") # noqa: T201
except KeyError:
print("Environment variables not set!") # noqa: T201