Issues

• New LightGBM v4.6.0 breaks classifier training with old parameter "feature_name"

  bug
  Bug

  nubank/fklearn#244 · Filter by author denisesbrit opened on Nov 25, 2025

• I couldn't use the library

  bug
  nubank/fklearn#238 · Filter by author lhayana opened on Jul 22, 2024
  1

• Add an option to order by ascending/descending prediction in cumulative effect curves

  enhancement
  nubank/fklearn#204 · Filter by author HectorLira opened on Jul 25, 2022

• Include kwargs in the evaluator's wrappers

  bugenhancement
  nubank/fklearn#200 · Filter by author boriero opened on Jun 28, 2022

• Pipelines can't be nested as any other learner

  bug
  nubank/fklearn#199 · Filter by author peguerosdc opened on Jun 9, 2022
  1

• Improve fklearn build process for local testing/development

  bugenhancementquestion
  nubank/fklearn#196 · Filter by author erickisos opened on May 11, 2022
  1

• Code style preferences

  documentation
  nubank/fklearn#188 · Filter by author erickisos opened on Jan 29, 2022

• Migration plan for python 3.8, 3.9 or some "newer tooling"

  enhancement
  nubank/fklearn#185 · Filter by author erickisos opened on Jan 19, 2022
  5

• Dependency management

  enhancement
  nubank/fklearn#157 · Filter by author matheusfelipeog opened on Jan 4, 2021
  5

• Problems to pickle pipelines in the 1.21.0

  bug
  nubank/fklearn#154 · Filter by author caique-lima opened on Oct 29, 2020
  

• Potential dependency conflicts between fklearn and numpy

  enhancement
  nubank/fklearn#136 · Filter by author NeolithEra opened on May 13, 2020
  3

• Potential dependency conflicts between fklearn and pandas

  enhancement
  nubank/fklearn#135 · Filter by author NeolithEra opened on May 13, 2020
  2

• Missing features removal with SimpleImputer

  bugenhancement
  nubank/fklearn#124 · Filter by author vitorsrg opened on Feb 10, 2020

• training.transformation.custom_transformer transformation_function should receive and return Series, not dataframe

  documentation
  nubank/fklearn#123 · Filter by author pedrovgp opened on Jan 28, 2020

• Allow fit params for CatBoost

  enhancement
  nubank/fklearn#118 · Filter by author ValeriaGomes opened on Jan 13, 2020

• Allow fit params for LightGBM

  enhancement
  nubank/fklearn#117 · Filter by author ValeriaGomes opened on Jan 13, 2020
  5

• Integration with other tools/frameworks

  documentation
  nubank/fklearn#115 · Filter by author mglowacki100 opened on Jan 8, 2020
  2

  

• quantile_biner

  bug
  nubank/fklearn#112 · Filter by author tatasz opened on Dec 27, 2019

• Imputer wrong return text

  documentation
  nubank/fklearn#110 · Filter by author diegolee7 opened on Nov 21, 2019

• Is there a reason why the object in learner logs isn't inside the learner key?

  bug
  nubank/fklearn#108 · Filter by author robotenique opened on Nov 7, 2019
  1

• Parallel Split Evaluator

  enhancement
  nubank/fklearn#106 · Filter by author faciolihenrique opened on Oct 28, 2019

• Missing pd_extractor documentation

  documentation
  nubank/fklearn#95 · Filter by author faciolihenrique opened on Sep 12, 2019

• A functional that takes a custom function and applies it to Data

  documentationenhancement
  nubank/fklearn#69 · Filter by author vultor33 opened on May 24, 2019
  3

• Misleading date interval in splitting.py file

  bug
  nubank/fklearn#63 · Filter by author vultor33 opened on May 13, 2019 · 1.16.x

• Missing information and duplicated lines on splitting.py

  documentation
  nubank/fklearn#62 · Filter by author vultor33 opened on May 13, 2019 · 1.16.x