Python2 support drop

Author: p1c2u

.github/workflows/python-publish.yml

@@ -12,15 +12,12 @@ on:
 jobs:
   publish:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: [2.7, 3.6]
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python-version }}
+    - name: Set up Python
       uses: actions/setup-python@v2
       with:
-        python-version: ${{ matrix.python-version }}
+        python-version: '3.x'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip

.github/workflows/python-test.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [2.7, 3.5, 3.6, 3.7, 3.8, 3.9]
+        python-version: [3.5, 3.6, 3.7, 3.8, 3.9]
       fail-fast: false
     steps:
     - uses: actions/checkout@v2

.travis.yml

@@ -2,7 +2,6 @@ language: python
 sudo: false
 matrix:
   include:
-  - python: 2.7
   - python: 3.5
   - python: 3.6
   - python: 3.7

MANIFEST.in

@@ -2,4 +2,3 @@ include LICENSE
 include README.rst
 include requirements.txt
 include requirements_dev.txt
-include requirements_2.7.txt

openapi_core/casting/schemas/util.py

@@ -1,10 +1,9 @@
 """OpenAPI core casting schemas util module"""
 from distutils.util import strtobool
-from six import string_types
 
 
 def forcebool(val):
-    if isinstance(val, string_types):
+    if isinstance(val, str):
         val = strtobool(val)
 
     return bool(val)

openapi_core/compat.py

@@ -1,7 +1,7 @@
 """OpenAPI core contrib django requests module"""
 import re
 
-from six.moves.urllib.parse import urljoin
+from urllib.parse import urljoin
 
 from openapi_core.contrib.django.compat import (
     get_request_headers, get_current_scheme_host,

openapi_core/contrib/django/requests.py

@@ -1,7 +1,7 @@
 """OpenAPI core contrib flask requests module"""
 import re
 
-from six.moves.urllib.parse import urljoin
+from urllib.parse import urljoin
 
 from openapi_core.validation.request.datatypes import (
     RequestParameters, OpenAPIRequest,

openapi_core/contrib/flask/requests.py

@@ -1,8 +1,9 @@
 """OpenAPI core contrib requests requests module"""
 from __future__ import absolute_import
+from urllib.parse import urlparse, parse_qs
+
 from werkzeug.datastructures import ImmutableMultiDict
 from requests import Request
-from six.moves.urllib.parse import urlparse, parse_qs
 
 from openapi_core.validation.request.datatypes import (
     RequestParameters, OpenAPIRequest,

openapi_core/contrib/requests/requests.py

@@ -1,13 +1,11 @@
 from email.parser import Parser
 from json import loads
-
-from six import binary_type
-from six.moves.urllib.parse import parse_qsl
+from urllib.parse import parse_qsl
 
 
 def json_loads(value):
     # python 3.5 doesn't support binary input fix
-    if isinstance(value, (binary_type, )):
+    if isinstance(value, (bytes, )):
         value = value.decode()
     return loads(value)
 
@@ -17,7 +15,7 @@ def urlencoded_form_loads(value):
 
 
 def data_form_loads(value):
-    if issubclass(type(value), binary_type):
+    if issubclass(type(value), bytes):
         value = value.decode('ASCII', errors='surrogateescape')
     parser = Parser()
     parts = parser.parsestr(value, headersonly=False)