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14 changes: 14 additions & 0 deletions utils.py
Original file line number Diff line number Diff line change
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import os
from datetime import datetime


def format_date(dt):
"""Format a datetime object to ISO string, with None safety."""
if dt is None:
return None
return dt.strftime("%Y-%m-%d")


def get_app_version():
"""Return the current app version from environment."""
return os.getenv("APP_VERSION", "0.0.1-dev")