pub fn normalize_symbol_str(
symbol: Ustr,
exchange: &TardisExchange,
instrument_type: &TardisInstrumentType,
is_inverse: Option<bool>,
) -> Ustr
pub fn normalize_symbol_str(
symbol: Ustr,
exchange: &TardisExchange,
instrument_type: &TardisInstrumentType,
is_inverse: Option<bool>,
) -> Ustr