From 44316d7c1cad635b26a281456c7c9ac84d626882 Mon Sep 17 00:00:00 2001
From: Claudio Salvatore Arcidiacono
 <22871978+ClaudioSalvatoreArcidiacono@users.noreply.github.com>
Date: Wed, 18 Dec 2024 13:57:18 +0100
Subject: [PATCH] make new early stopping parameters keyword-only

---
 python-package/lightgbm/dask.py    | 9 ++++++---
 python-package/lightgbm/sklearn.py | 3 ++-
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/python-package/lightgbm/dask.py b/python-package/lightgbm/dask.py
index c462f06f7801..43b4b1854967 100644
--- a/python-package/lightgbm/dask.py
+++ b/python-package/lightgbm/dask.py
@@ -1134,10 +1134,11 @@ def __init__(
         random_state: Optional[Union[int, np.random.RandomState, "np.random.Generator"]] = None,
         n_jobs: Optional[int] = None,
         importance_type: str = "split",
+        client: Optional[Client] = None,
+        *,
         early_stopping: bool = False,
         n_iter_no_change: int = 10,
         validation_fraction: Optional[float] = 0.1,
-        client: Optional[Client] = None,
         **kwargs: Any,
     ):
         """Docstring is inherited from the lightgbm.LGBMClassifier.__init__."""
@@ -1340,10 +1341,11 @@ def __init__(
         random_state: Optional[Union[int, np.random.RandomState, "np.random.Generator"]] = None,
         n_jobs: Optional[int] = None,
         importance_type: str = "split",
+        client: Optional[Client] = None,
+        *,
         early_stopping: bool = False,
         n_iter_no_change: int = 10,
         validation_fraction: Optional[float] = 0.1,
-        client: Optional[Client] = None,
         **kwargs: Any,
     ):
         """Docstring is inherited from the lightgbm.LGBMRegressor.__init__."""
@@ -1510,10 +1512,11 @@ def __init__(
         random_state: Optional[Union[int, np.random.RandomState, "np.random.Generator"]] = None,
         n_jobs: Optional[int] = None,
         importance_type: str = "split",
+        client: Optional[Client] = None,
+        *,
         early_stopping: bool = False,
         n_iter_no_change: int = 10,
         validation_fraction: Optional[float] = 0.1,
-        client: Optional[Client] = None,
         **kwargs: Any,
     ):
         """Docstring is inherited from the lightgbm.LGBMRanker.__init__."""
diff --git a/python-package/lightgbm/sklearn.py b/python-package/lightgbm/sklearn.py
index 1f9c4850a747..8d7f0f71c206 100644
--- a/python-package/lightgbm/sklearn.py
+++ b/python-package/lightgbm/sklearn.py
@@ -507,10 +507,11 @@ def __init__(
         random_state: Optional[Union[int, np.random.RandomState, np.random.Generator]] = None,
         n_jobs: Optional[int] = None,
         importance_type: str = "split",
+        *,
         early_stopping: bool = False,
         n_iter_no_change: int = 10,
         validation_fraction: Optional[float] = 0.1,
-        **kwargs,
+        **kwargs: Any,
     ):
         r"""Construct a gradient boosting model.