Method process

lib/sqlalchemy/dialects/sqlite/base.py:1274–1287

(value)

        format_ = self._storage_format

        def process(value):
            if value is None:
                return None
            elif isinstance(value, datetime_date):
                return format_ % {
                    "year": value.year,
                    "month": value.month,
                    "day": value.day,
                }
            else:
                raise TypeError(
                    "SQLite Date type only accepts Python "
                    "date objects as input."
                )

        return process