def dateparse(ts):
    """
    Converts POSIX timestamp to human readable Datformat as per local timezone

    Parameters
    -------------
    ts: `float`
        POSIX formatted timestamp 

    Returns
    ----------
    `str`
        Human-readable timestamp as per local timezone
    """
    from datetime import datetime, timezone
    ts = float(ts)
    d = datetime.fromtimestamp(ts).astimezone(tz=None).strftime(
        '%Y-%m-%d %H:%M:%S:%f')
    return d
