@hackage dataframe-expr-serializer1.2.0.0
Serialize and deserialize dataframe expressions and pipelines.
Categories
License
MIT
Maintainer
mschavinda@gmail.com
Links
- Documentation
- No source repository
- Security
Versions
- 1.2.0.0 Fri, 24 Jul 2026
Installation
Tested Compilers
Dependencies (7)
- aeson >=0.11.0.0 && <3
- base >=4 && <5
- bytestring >=0.11 && <0.14
- dataframe-core >=2.1 && <2.2
- dataframe-operations >=2.1 && <2.2
- text >=2.1 && <3 Show all…
Dependents (2)
@hackage/dataframe, @hackage/dataframe-learn
Save fitted Expr values and whole pipelines (ordered [NamedExpr]) to a
portable JSON form and reload them for inference — in another Haskell
process or from Python, sharing one wire format.
DataFrame.Expr.Serialize is the format-agnostic public API (expression and
pipeline encodedecode plus filebytes save-load helpers).
DataFrame.IR.ExprJson is the low-level JSON wire codec — the cross-language
contract the Python bindings decode against.
Depends only on dataframe-core and dataframe-operations (both pure), so a
saved model can be loaded without the CSVParquetArrow stack.