Drop support for Python <=3.6

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false 
       matrix:
-        PYTHON_VERSION: ['2.7', '3.7', '3.10']
+        PYTHON_VERSION: ['3.7', '3.10']
     steps:
       - name: Checkout branch
         uses: actions/checkout@v2
@@ -46,7 +46,7 @@ jobs:
           conda info
           conda list
       - name: Format
-        if: matrix.PYTHON_VERSION == '2.7'
+        if: matrix.PYTHON_VERSION == '3.7'
         shell: bash -l {0}
         run: python run_checks_and_format.py
       - name: Run tests
@@ -108,7 +108,7 @@ jobs:
     strategy:
       fail-fast: false 
       matrix:
-        PYTHON_VERSION: ['2.7', '3.7', '3.8', '3.9', '3.10']
+        PYTHON_VERSION: ['3.7', '3.8', '3.9', '3.10']
     steps:
       - name: Checkout branch
         uses: actions/checkout@v2
@@ -149,7 +149,7 @@ jobs:
     strategy:
       fail-fast: false 
       matrix:
-        PYTHON_VERSION: ['2.7', '3.7', '3.8', '3.9', '3.10']
+        PYTHON_VERSION: ['3.7', '3.8', '3.9', '3.10']
     steps:
       - name: Checkout branch
         uses: actions/checkout@v2

qtsass/api.py

@@ -13,9 +13,9 @@
 from __future__ import absolute_import, print_function
 
 # Standard library imports
+from collections.abc import Mapping, Sequence
 import logging
 import os
-import sys
 
 # Third party imports
 import sass
@@ -26,12 +26,6 @@
 from qtsass.importers import qss_importer
 
 
-if sys.version_info[0] == 3:
-    from collections.abc import Mapping, Sequence
-else:
-    from collections import Mapping, Sequence
-
-
 # yapf: enable
 
 # Constants

requirements/dev.txt

@@ -3,7 +3,7 @@ flaky
 isort==4.3.15
 pycodestyle==2.5.0
 pydocstyle==3.0.0
-PySide2; python_version=="3.6"
+PySide2; python_version=="3.7"
 pytest
 pytest-cov
 yapf==0.26

run_checks_and_format.py

@@ -13,14 +13,12 @@
 
 # Standard library imports
 from subprocess import PIPE, Popen
-import os
 import sys
 
 
 # yapf: enable
 
 # Constants
-PY3 = sys.version[0] == '3'
 COMMANDS = [
     ['pydocstyle', 'qtsass'],
     ['pycodestyle', 'qtsass'],
@@ -38,9 +36,8 @@ def run_process(cmd_list):
         raise OSError('Could not call command list: "%s"' % cmd_list)
 
     out, err = p.communicate()
-    if PY3:
-        out = out.decode()
-        err = err.decode()
+    out = out.decode()
+    err = err.decode()
     return out, err
 
 

setup.cfg

@@ -10,7 +10,7 @@ license_files = LICENSE.txt
 # support. Removing this line (or setting universal to 0) will prevent
 # bdist_wheel from trying to make a universal wheel. For more see:
 # https://packaging.python.org/guides/distributing-packages-using-setuptools/#wheels
-universal=1
+universal=0
 
 # pydocstyle
 # http://www.pydocstyle.org/en/latest/usage.html

setup.py

@@ -68,11 +68,7 @@ def get_description():
         'Natural Language :: English',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
-        'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
@@ -81,7 +77,8 @@ def get_description():
         'Topic :: Software Development :: Libraries :: Python Modules',
     ),
     install_requires=[
-        'libsass<=0.21.0',
+        'libsass>=0.22.0',
     ],
+    python_requires='>=3.7',
     keywords='qt sass qtsass scss css qss stylesheets',
 )