remove references to python 2.7 (#398)

Co-authored-by: Sixto Martin <pitbulk@gmail.com>

Author: deronnax

.github/workflows/python-package.yml

@@ -46,29 +46,6 @@ jobs:
         make install-test
     - name: Test
       run: make pytest
-  test_py2:
-    runs-on: ubuntu-20.04
-    container:
-      image: python:2.7.18-buster
-    strategy:
-      fail-fast: false
-    steps:
-    - uses: actions/checkout@v3
-    - uses: actions/cache@v2
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.py') }}
-        restore-keys: |
-          ${{ runner.os }}-pip-
-    - name: Install dependencies
-      run: |
-        pip install -U setuptools
-        apt-get update -qq
-        apt-get install -qq swig python-dev libxml2-dev libxmlsec1-dev
-        make install-req
-        make install-test
-    - name: Test
-      run: make pytest
   lint:
     runs-on: ubuntu-20.04
     environment: CI

README.md

@@ -90,7 +90,7 @@ Installation
 
 ### Dependencies ###
 
- * python 2.7 (deprecated) // python 3.6
+ * python 3.5
  * [xmlsec](https://pypi.python.org/pypi/xmlsec) Python bindings for the XML Security Library.
  * [lxml](https://pypi.python.org/pypi/lxml) Python bindings for the libxml2 and libxslt libraries.
  * [isodate](https://pypi.python.org/pypi/isodate) An ISO 8601 date/time/

setup.cfg

@@ -2,6 +2,3 @@
 ignore = E731,W504,E501
 max-complexity = 48
 max-line-length = 1900
-
-[wheel]
-python-tag = py27

setup.py

@@ -13,7 +13,6 @@
         'Intended Audience :: Developers',
         'Intended Audience :: System Administrators',
         'Operating System :: OS Independent',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
@@ -22,6 +21,7 @@
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
     ],
+    python_requires='>=3.6',
     license='MIT',
     url='https://github.com/SAML-Toolkits/python3-saml',
     packages=['onelogin', 'onelogin/saml2'],