Koda API Reference

This document lists public Koda APIs, including operators (accessible from kd and kd.eager packages) and methods of main abstractions (e.g. DataSlice, DataBag, etc.).

Category	Subcategory	Description
kd		kd and kd.eager/lazy operators
	allocation	Operators that allocate new ItemIds.
	annotation	Annotation operators.
	assertion	Operators that assert properties of DataSlices.
	bags	Operators that work on DataBags.
	bitwise	Bitwise operators.
	comparison	Operators that compare DataSlices.
	core	Core operators that are not part of other categories.
	curves	Operators working with curves.
	dicts	Operators working with dictionaries.
	entities	Operators that work solely with entities.
	expr	Expr utilities.
	extension_types	Extension type operators.
	file_io	Utilities for interacting with the file system.
	functor	Operators to create and call functors.
	ids	Operators that work with ItemIds.
	iterables	Operators that work with iterables.
	json	JSON serialization and parsing operators.
	json_stream	JSON stream processing operators.
	lists	Operators working with lists.
	masking	Masking operators.
	math	Arithmetic operators.
	objs	Operators that work solely with objects.
	optools	Operator definition and registration tooling.
	parallel	Tools to evaluate functors in parallel.
	proto	Protocol buffer serialization and parsing operators.
	py	Operators that call Python functions.
	qtypes	Koda QTypes.
	random	Random and sampling operators.
	s11n	Serialization and deserialization utilities.
	schema	Schema-related operators.
	schema_filters	Schema filter operators and constants.
	shapes	Operators that work on shapes.
	slices	Operators that perform DataSlice transformations.
	streams	Operators that work with streams of items.
	strings	Operators that work with strings data.
	testing	A front-end module for kd.testing.*.
	tuples	Operators to create tuples.
	type_checking	Utilities to annotatate functions with type checking.
	types	Types used as type annotations in users's code.
kd_ext		kd_ext operators
	contrib	Contrib operators.
	kv	Experimental Koda View API.
	nested_data	Utilities for manipulating nested data.
	npkd	Tools for Numpy <-> Koda interoperability.
	pdkd	Tools for Pandas <-> Koda interoperability.
	pseudo_random	Pseudo-random utilities.
	storage	Koda data storage utilities.
	vis	Koda visualization functionality.