pub fn write_fasta(df: &DataFrame, filename: &str) -> Result<(), MotifError>Expand description
Writes sequences from a Polars DataFrame to a FASTA format file.
§Arguments
df- DataFrame containing sequences with “label” and “sequence” columnsfilename- Path where the FASTA file should be written
§Returns
Result<()>- Unit type if successful
§Errors
- Returns
MotifError::DataErrorif required columns are missing - Returns
MotifError::Iofor file writing issues