dataframe-csv

CSV reader and writer for the dataframe ecosystem.

Version on this page:	2.3.0.0@rev:2
Stackage Nightly 2026-09-12:	2.3.0.1
Latest on Hackage:	2.3.0.1

See all snapshots dataframe-csv appears in

MIT licensed by Michael Chavinda

Maintained by [email protected]

This version can be pinned in stack with:dataframe-csv-2.3.0.0@sha256:f5fba94ffc469101e6c3b733720c740d4e95172c2be19758ea7e2f033a74649d,1984

Module documentation for 2.3.0.0

DataFrame
- DataFrame.IO
  - DataFrame.IO.CSV
  - DataFrame.IO.Internal
    - DataFrame.IO.Internal.MutableColumn
- DataFrame.Typed
  - DataFrame.Typed.IO
    - DataFrame.Typed.IO.CSV

Depends on 9 packages(full list with versions):

base, bytestring, containers, dataframe-core, dataframe-operations, dataframe-parsing, text, time, vector

Used by 4 packages in nightly-2026-08-16(full list with versions):

dataframe, dataframe-csv-th, dataframe-fastcsv, dataframe-lazy

DataFrame.IO.CSV — strict single-pass CSV read/write (pure Haskell RFC 4180 scanner). Plus DataFrame.IO.Internal.MutableColumn, the mutable-column ingest helpers shared by the lazy CSV reader.