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"""Functionality for smaller examples."""
import icalendar
from recurring_ical_events.constants import CALENDARS
def example_calendar(name: str = "") -> icalendar.Calendar:
"""Return an example calendar.
Args:
name (str): The name of the example file.
Returns:
icalendar.cal.Calendar: The parsed calendar example.
"""
if not name.endswith(".ics"):
name += ".ics"
path = CALENDARS / name
try:
return icalendar.Calendar.from_ical(path.read_bytes())
except FileNotFoundError:
raise ValueError( # noqa: B904
f"File {name!r} not found. "
f"Use one of {', '.join(p.name for p in CALENDARS.glob('*.ics'))!r}."
)
__all__ = ["example_calendar"]
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