Function py_tardis_normalize_symbol_str 

pub fn py_tardis_normalize_symbol_str(
    symbol: &str,
    exchange: &str,
    instrument_type: &str,
    is_inverse: Option<bool>,
) -> PyResult<String>

Normalize a symbol string for Tardis, returning a suffix-modified symbol.

Errors

Returns a PyErr if the exchange or instrument_type cannot be parsed.