pub fn find_starting_point(
bytes: &[u8],
quote_char: Option<u8>,
eol_char: u8,
schema_len: usize,
skip_rows_before_header: usize,
skip_rows_after_header: usize,
comment_prefix: Option<&CommentPrefix>,
has_header: bool,
) -> Result<usize, PolarsError>Available on crate feature
polars-io only.