Triad

A collection of python utility functions for Fugue projects

Installation

pip install triad

Release History

1.0.2

Switched from master to main
Switched lint and publish to shared workflows
Cleaned up old files and logic

1.0.1

Make compatibility with pandas 3.0
Move to uv
Support Python 3.13 and 3.14

1.0.0

Remove dependency on fs

0.9.8

Support Python 3.12

0.9.7

Make FunctionWrapper compare annotation origins by default

0.9.6

Add is_like to Schema to compare similar schemas

0.9.5

Add parse json column function to pyarrow utils
Fix the pandas legacy usage

0.9.4

Handle Pandas 2.2 change on arrow string type
Fixed readthedocs build

0.9.3

Add version constraint on fsspec

0.9.2

Remove support for Python 3.7
Add more util functions for fsspec
Add more util functions for pyarrow
Add sorted batch reslicers
Add ArrowDtype support
Systematically improved pandas and arrow type casts
Remove PandasLikeUtils.enfoce_type
Add more util functions for pyarrow

0.9.1

Add fsspec as a core dependency, add io utils
Add py.typed
Improve Schema class comments

0.9.0

Merge QPD pandas utils functions back to Triad

0.8.9

Add batch reslicers
Fix package issue (exclude tests folder)

0.8.8

Add type replacement utils for pyarrow

0.8.7

Fix pandas 2.0 warnings

0.8.6

Fixed timestamp conversion for pandas 2.0

0.8.5

Ensure pandas 2.0 compatibility
Improve to_schema in PandasUtils

0.8.4

Moved FunctionWrapper from Fugue into Triad
Improved groupby apply efficiency for pandas utils

0.8.3

Add get_alter_func to pyarrow utils

0.8.2

Handle time zone in pandas_utils

0.8.1

Fixed the string column issue

0.8.0

Support arbitrary column name

0.7.0

Fixed importlib entry_points compatibility issue

0.6.9

Remove Python 3.6 support
Add dataframe rename utils

0.6.8

Add map type support to Schema

0.6.7

Parse nested fields in expression_to_schema util

0.6.6

Improve conditional_dispatcher

0.6.5

Add SerializableRLock
Add decorator run_once

0.6.4

Add function dispatcher

0.6.3

Fix pandas warning on pd.Int64Index

0.6.2

Make ciso8601 totally optional

0.6.1

Support Python 3.10

0.6.0

Fix extensible class bugs

0.5.9

Create extensible_class and extension_method decos

0.5.8

Make ciso8601 a soft dependency on windows
Switch to codecov
Improve documents, change to Furo theme

0.5.7

Fix pandas extension data types bug

0.5.6

Prepare to support pandas extension data types
Support Python 3.9

0.5.5

Change pandas_list enforce_type df construction

0.5.4

Make FileSystem work for windows
Make triad fullly compatible with Windows
Add windows tests

0.5.3

Lazy evaluation for assert_or_throw

0.5.2

For pyarrow data conversion, support np.ndarray -> list

0.5.1

Update get_caller_global_local_vars to access any stack

0.5.0

Fix to_type on full type path

0.4.9

Fix numpy warning

0.4.6

Improve pandas like utils enforce method to handle str -> bool

0.4.5

Fixed pandas -> arrow datetime conversion issue

0.4.4

Improved FileSystem compatibility with Windows
Add overwrite expression for Schema class
Fixed github actions

0.4.3

Refactored str_to_type, str_to_instance and to_function to use eval

0.4.2

Fix a bug in pandas like safe_groupby_apply

0.4.1

Improvement on group by apply
Improvement on environment setup

0.4.0

Prepare for Fugue open source

0.3.8

Change to Apache 2.0 license

0.3.7

Add pyarrow binary type support

0.3.6

Add transform to Schema class

0.3.5

Change pyarrow and pandas type_safe output to be consistent with pyarrow (None for pd.NaT, nan, etc)

0.3.4

Add general FileSystem

0.3.3

Add thread-safe cloudpicklable RunOnce class

0.3.2

extracted TRIAD_DEFAULT_TIMESTAMP as a constant

<=0.3.1

Open sourced and docs are ready
Added basic utility functions
Types and schema are based on pyarrow
A better indexed and ordered dict
Added ParamDict

Release files for triad 1.0.2

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for triad 1.0.2
File	Size	Uploaded
triad-1.0.2.tar.gz	54.2 kB	Feb 11, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for triad 1.0.2
File	Interpreter	ABI	Platform	Reset
triad-1.0.2-py3-none-any.whl 59.9 kB Feb 11, 2026	Python 3	none	any	Details

Total release size: 114.2 kB

Release files / triad-1.0.2.tar.gz

Download URL	triad-1.0.2.tar.gz
Size	54.2 kB
Tags	Source
SHA-256 checksum How to use checksums	`4fe0b7ab2e95105971b7db694c344dee4d207d335bf7ddb501f2cb9c09790be2`
BLAKE2b-256 checksum How to use checksums	`1f9b7b446a8e617fde292e1628752c0578a6f6eba839f44411a8e71b7ba16ee3`
Upload date	Feb 11, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`uv/0.10.2 {"installer":{"name":"uv","version":"0.10.2","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}`

Release files / triad-1.0.2-py3-none-any.whl

Download URL	triad-1.0.2-py3-none-any.whl
Size	59.9 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`f95257e9047fbd19a924958c4b7f9b5c0cef3e28cc03adf3baec28e80dcf45d9`
BLAKE2b-256 checksum How to use checksums	`9a3e62fa4b370f7cc9b731004bcfe1ad8ef1e52478b38f5059eb69582fa8bb5a`
Upload date	Feb 11, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`uv/0.10.2 {"installer":{"name":"uv","version":"0.10.2","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}`