Change in requirements file: Numpy version should not be 2.x

.github/workflows/linux.yml

@@ -6,7 +6,7 @@ jobs:
   test:
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         experimental: [false]
       fail-fast: false
     runs-on: ubuntu-latest

.github/workflows/macos.yml

@@ -6,7 +6,7 @@ jobs:
   test:
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         experimental: [false]
       fail-fast: false
     runs-on: macos-latest

.github/workflows/windows.yml

@@ -6,7 +6,7 @@ jobs:
   test:
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         experimental: [false]
       fail-fast: false
     runs-on: windows-latest

.readthedocs.yml

@@ -1,16 +1,19 @@
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
 sphinx:
-    configuration: docs/source/conf.py
+  configuration: docs/source/conf.py
 
 formats: all
 
 python:
-    version: 3.8
-    install:
-        - requirements: requirements.txt
-        - requirements: requirements-nn.txt
-        - requirements: docs/requirements.txt
-        -
-            method: setuptools
-            path: .
+  install:
+    - requirements: requirements.txt
+    - requirements: requirements-nn.txt
+    - requirements: docs/requirements.txt
+    - method: setuptools
+      path: .

CHANGELOG.md

@@ -7,8 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-### Changed
+### Add
+- Added wheel package supported for `py3.12`
 
+### Changed
 - Update `pandas` version to `>=1.5`
 - Python `3.7` is no longer supported
 

README.md

@@ -46,7 +46,7 @@ The following showcases some of the most popular features of toad, for more deta
 - Simple IV calculation for all features · 一键算IV:
 
 ```python
-toad.quality(data,'target',iv_only=True)
+toad.quality(data, 'target', indicators = ['iv'])
 ```
 
 - Preliminary selection based on criteria · 根据特定条件的初步变量筛选; 
@@ -118,10 +118,10 @@ We welcome public feedback and new PRs. We hold a WeChat group for questions and
 
 ## Dedicated by **The ESC Team** 
 
-[pypi-image]: https://img.shields.io/pypi/v/toad.svg?style=flat-square
+[pypi-image]: https://img.shields.io/pypi/v/toad?style=flat-square
 [pypi-url]: https://pypi.org/project/toad/
-[python-image]: https://img.shields.io/pypi/pyversions/toad.svg?style=flat-square
-[actions-image]: https://img.shields.io/github/workflow/status/amphibian-dev/toad/Release?style=flat-square
+[python-image]: https://img.shields.io/pypi/pyversions/toad?style=flat-square
+[actions-image]: https://img.shields.io/github/actions/workflow/status/amphibian-dev/toad/release.yml?style=flat-square
 [actions-url]: https://github.com/amphibian-dev/toad/actions
 [downloads-image]: https://img.shields.io/pypi/dm/toad?style=flat-square
 [docs-url]: https://toad.readthedocs.io/

pyproject.toml

@@ -12,6 +12,7 @@ classifiers = [
     'Programming Language :: Python :: 3.9',
     'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3.11',
+    'Programming Language :: Python :: 3.12',
 ]
 dynamic = [
     "version",

requirements-nn.txt

@@ -1,5 +1,2 @@
-torch >= 1.8.1; sys_platform != 'darwin'
-torchvision >= 0.9.1; sys_platform != 'darwin'
-
-torch >= 1.8.1; sys_platform == 'darwin'
-torchvision >= 0.9.1; sys_platform == 'darwin'
+torch >= 1.8.1
+torchvision >= 0.9.1

requirements.txt

@@ -1,5 +1,5 @@
 Cython >= 0.29.15
-numpy >= 1.20
+numpy <= 2.0.0
 pandas >= 1.5
 scipy
 joblib >= 0.12

setup.py

@@ -70,6 +70,7 @@ def get_requirements(stage = None):
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
     ],
     entry_points = {
         'console_scripts': [

toad/metrics_test.py

@@ -56,11 +56,11 @@ def test_KS_bucket_with_cum_lift():
 
 def test_F1():
     result, split = F1(feature, target, return_split = True)
-    assert result == 0.6844207723035951
+    assert result == pytest.approx(0.6844207723035951, FUZZ_THRESHOLD)
 
 def test_F1_split():
     result = F1(feature, target, split = 0.5)
-    assert result == 0.51417004048583
+    assert result == pytest.approx(0.51417004048583, FUZZ_THRESHOLD)
 
 def test_AUC():
     result = AUC(feature, target)

toad/selection.py

@@ -161,6 +161,10 @@ def stepwise(frame, target = 'target', estimator = 'ols', direction = 'both', cr
         test_res = np.empty(l, dtype = object)
 
         if direction == 'backward':
+            # break when only one single feature left
+            if l < 2:
+                break
+
             for i in range(l):
                 test_res[i] = sm.stats(
                     df[ remaining[:i] + remaining[i+1:] ],

toad/stats.py

@@ -340,6 +340,7 @@ def quality(dataframe, target = 'target', cpu_cores = 0, iv_only = False, indica
         dataframe (DataFrame): dataframe that will be calculate quality
         target (str): the target's name in dataframe
         iv_only (bool): `deprecated`. if only calculate IV
+        indicators (list): indictors will be calc, it can be customized indictor functions, default is ['iv', 'gini', 'entropy', 'unique']
         cpu_cores (int): the maximun number of CPU cores will be used, `0` means all CPUs will be used, 
             `-1` means all CPUs but one will be used.