dev(hansbug): remove py3.7 support, add py3.12 support

.github/workflows/benchmark.yml

@@ -20,10 +20,10 @@ jobs:
         os:
           - 'ubuntu-20.04'
         python-version:
-          - '3.7'
           - '3.8'
           - '3.9'
           - '3.10'
+          - '3.11'
 
     steps:
       - name: Get system version for Linux

.github/workflows/release.yml

@@ -55,7 +55,6 @@ jobs:
           - 'windows-2019'
           - 'macos-12'
         python:
-          - '3.7'
           - '3.8'
           - '3.9'
           - '3.10'
@@ -86,8 +85,6 @@ jobs:
             architecture: x86
           - os: macos-12
             architecture: AMD64
-          - python: '3.7'
-            architecture: arm64
 
     steps:
       - name: Checkout code

.github/workflows/release_test.yml

@@ -57,7 +57,6 @@ jobs:
           - 'windows-2019'
           - 'macos-12'
         python:
-          - '3.7'
           - '3.8'
           - '3.9'
           - '3.10'
@@ -88,8 +87,6 @@ jobs:
             architecture: x86
           - os: macos-12
             architecture: AMD64
-          - python: '3.7'
-            architecture: arm64
 
     steps:
       - name: Checkout code

.github/workflows/run.yml

@@ -15,7 +15,6 @@ jobs:
         os:
           - 'ubuntu-20.04'
         python-version:
-          - '3.7'
           - '3.8'
           - '3.9'
           - '3.10'

.github/workflows/test.yml

@@ -22,7 +22,6 @@ jobs:
           - 'windows-2019'  # need to be fixed, see: https://github.com/opendilab/treevalue/issues/41
           - 'macos-12'
         python-version:
-          - '3.7'
           - '3.8'
           - '3.9'
           - '3.10'
@@ -32,10 +31,9 @@ jobs:
           - '1.7.1'
           - '1.13.1'
           - '2.0.1'
+          - '2.4.0'
           - 'latest'
         exclude:
-          - python-version: '3.7'
-            torch-version: '2.0.1'
           - python-version: '3.10'
             torch-version: '1.7.1'
           - python-version: '3.11'
@@ -46,6 +44,8 @@ jobs:
             torch-version: '1.7.1'
           - python-version: '3.12'
             torch-version: '1.13.1'
+          - python-version: '3.12'
+            torch-version: '2.0.1'
 
     steps:
       - name: Get system version for Linux

setup.py

@@ -1,9 +1,8 @@
 import os
 import re
 from codecs import open
-from distutils.core import setup
 
-from setuptools import find_packages
+from setuptools import find_packages, setup
 from Cython.Build import cythonize  # this line should be after 'from setuptools import find_packages'
 
 _package_name = "treevalue"
@@ -60,7 +59,7 @@ def find_pyx(path=None):
     url='https://github.com/HansBug/treevalue',
 
     # environment
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     ext_modules=cythonize(
         find_pyx(),
         language_level=3,
@@ -77,11 +76,11 @@ def find_pyx(path=None):
         'License :: OSI Approved :: Apache Software License',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
     ],
     entry_points={
         'console_scripts': [