Function polars::prelude::utils::infer_file_schema_inner
source · pub fn infer_file_schema_inner(
reader_bytes: &ReaderBytes<'_>,
separator: u8,
max_read_rows: Option<usize>,
has_header: bool,
schema_overwrite: Option<&Schema>,
skip_rows: &mut usize,
skip_rows_after_header: usize,
comment_prefix: Option<&CommentPrefix>,
quote_char: Option<u8>,
eol_char: u8,
null_values: Option<&NullValues>,
try_parse_dates: bool,
recursion_count: u8,
raise_if_empty: bool,
n_threads: &mut Option<usize>
) -> Result<(Schema, usize, usize), PolarsError>
Available on crate feature
polars-io
only.