Merge branch 'main' into dev/constraint

.github/workflows/release.yml

@@ -62,7 +62,6 @@ jobs:
           - 'windows-2019'
           - 'macos-10.15'
         python:
-          - '3.6'
           - '3.7'
           - '3.8'
           - '3.9'
@@ -92,8 +91,6 @@ jobs:
             architecture: x86
           - os: macos-10.15
             architecture: AMD64
-          - python: '3.6'
-            architecture: arm64
           - python: '3.7'
             architecture: arm64
 
@@ -139,7 +136,6 @@ jobs:
           - 'windows-2019'
           - 'macos-10.15'
         python:
-          - '3.6'
           - '3.7'
           - '3.8'
           - '3.9'
@@ -169,8 +165,6 @@ jobs:
             architecture: x86
           - os: macos-10.15
             architecture: AMD64
-          - python: '3.6'
-            architecture: arm64
           - python: '3.7'
             architecture: arm64
 

.github/workflows/release_test.yml

@@ -52,7 +52,6 @@ jobs:
           - 'windows-2019'
           - 'macos-10.15'
         python:
-          - '3.6'
           - '3.7'
           - '3.8'
           - '3.9'
@@ -82,8 +81,6 @@ jobs:
             architecture: x86
           - os: macos-10.15
             architecture: AMD64
-          - python: '3.6'
-            architecture: arm64
           - python: '3.7'
             architecture: arm64
 

.github/workflows/run.yml

@@ -15,7 +15,6 @@ jobs:
         os:
           - 'ubuntu-18.04'
         python-version:
-          - '3.6'
           - '3.7'
           - '3.8'
           - '3.9'

.github/workflows/test.yml

@@ -21,7 +21,6 @@ jobs:
           - 'windows-2019'  # need to be fixed, see: https://github.com/opendilab/treevalue/issues/41
           - 'macos-10.15'
         python-version:
-          - '3.6'
           - '3.7'
           - '3.8'
           - '3.9'

setup.py

@@ -60,7 +60,7 @@ setup(
     url='https://github.com/HansBug/treevalue',
 
     # environment
-    python_requires=">=3.6",
+    python_requires=">=3.7",
     ext_modules=cythonize(
         find_pyx(),
         language_level=3,
@@ -77,7 +77,6 @@ setup(
         'License :: OSI Approved :: Apache Software License',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',