Function _format_ts

python/openquant/data.py:99–104

(v: Any)

def _format_ts(v: Any) -> str | None:
    if v is None:
        return None
    if hasattr(v, "strftime"):
        return v.strftime("%Y-%m-%d %H:%M:%S")
    return str(v)


def _gap_expr(symbol_expr: pl.Expr, ts_us_expr: pl.Expr, threshold_seconds: int = 24 * 3600) -> pl.Expr: