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)

openapi_core/deserializing/media_types/util.py

@@ -1,11 +1,9 @@
 from __future__ import division
 
-from six import iteritems
-
 
 def get_all_properties(schema):
     properties = schema.get('properties', {})
-    properties_dict = dict(iteritems(properties))
+    properties_dict = dict(properties.items())
 
     if 'allOf'not in schema:
         return properties_dict

openapi_core/schema/schemas.py

@@ -1,7 +1,5 @@
 from __future__ import division
 
-from six import iteritems
-
 
 def is_absolute(url):
     return url.startswith('//') or '://' in url
@@ -13,7 +11,7 @@ def get_server_default_variables(server):
 
     defaults = {}
     variables = server / 'variables'
-    for name, variable in iteritems(variables):
+    for name, variable in variables.items():
         defaults[name] = variable['default']
     return defaults
 

openapi_core/schema/servers.py

@@ -1,8 +1,8 @@
 """OpenAPI core templating paths finders module"""
 from __future__ import division
+from urllib.parse import urljoin, urlparse
 
 from more_itertools import peekable
-from six.moves.urllib.parse import urljoin, urlparse
 
 from openapi_core.schema.servers import is_absolute
 from openapi_core.templating.datatypes import TemplateResult

openapi_core/templating/paths/finders.py

@@ -1,5 +1,6 @@
 """OpenAPI core testing requests module"""
-from six.moves.urllib.parse import urljoin
+from urllib.parse import urljoin
+
 from werkzeug.datastructures import ImmutableMultiDict
 
 from openapi_core.validation.request.datatypes import (

openapi_core/testing/requests.py

@@ -9,8 +9,6 @@
     is_object, is_number, is_string,
 )
 from openapi_schema_validator._format import oas30_format_checker
-from six import text_type, binary_type
-from six import iteritems
 
 from openapi_core.extensions.models.factories import ModelFactory
 from openapi_core.schema.schemas import (
@@ -77,16 +75,16 @@ class StringUnmarshaller(PrimitiveTypeUnmarshaller):
 
     FORMATTERS = {
         None: Formatter.from_callables(
-            partial(is_string, None), text_type),
+            partial(is_string, None), str),
         'password': Formatter.from_callables(
-            partial(oas30_format_checker.check, format='password'), text_type),
+            partial(oas30_format_checker.check, format='password'), str),
         'date': Formatter.from_callables(
             partial(oas30_format_checker.check, format='date'), format_date),
         'date-time': Formatter.from_callables(
             partial(oas30_format_checker.check, format='date-time'),
             parse_datetime),
         'binary': Formatter.from_callables(
-            partial(oas30_format_checker.check, format='binary'), binary_type),
+            partial(oas30_format_checker.check, format='binary'), bytes),
         'uuid': Formatter.from_callables(
             partial(oas30_format_checker.check, format='uuid'), format_uuid),
         'byte': Formatter.from_callables(
@@ -226,7 +224,7 @@ def _unmarshal_properties(self, value=NoValue, one_of_schema=None):
                 prop_value = value[prop_name]
                 properties[prop_name] = prop_value
 
-        for prop_name, prop in iteritems(all_props):
+        for prop_name, prop in all_props.items():
             read_only = prop.getkey('readOnly', False)
             if self.context == UnmarshalContext.REQUEST and read_only:
                 continue

openapi_core/unmarshalling/schemas/unmarshallers.py

@@ -3,16 +3,14 @@
 from copy import copy
 import datetime
 from distutils.util import strtobool
-from six import string_types, text_type, integer_types
+from functools import lru_cache
 from uuid import UUID
 
 from openapi_schema_validator import oas30_format_checker
 
-from openapi_core.compat import lru_cache
-
 
 def forcebool(val):
-    if isinstance(val, string_types):
+    if isinstance(val, str):
         val = strtobool(val)
 
     return bool(val)
@@ -29,11 +27,11 @@ def format_uuid(value):
 
 
 def format_byte(value, encoding='utf8'):
-    return text_type(b64decode(value), encoding)
+    return str(b64decode(value), encoding)
 
 
 def format_number(value):
-    if isinstance(value, integer_types + (float, )):
+    if isinstance(value, (int, float)):
         return value
 
     return float(value)

openapi_core/unmarshalling/schemas/util.py

@@ -2,8 +2,6 @@ isodate==0.6.0
 dictpath==0.1.3
 openapi-spec-validator
 openapi-schema-validator
-six
-lazy-object-proxy
 attrs
 parse==1.14.0
 more-itertools>=5.0.0

requirements.txt

@@ -1,12 +1,9 @@
-mock==2.0.0
-pytest==3.5.0
+pytest==5.4.3
 pytest-flake8
 pytest-cov==2.5.1
-falcon==2.0.0; python_version<"3.0"
-falcon==3.0.0; python_version>="3.0"
+falcon==3.0.0
 flask
-django==1.11.29; python_version<"3.0"
-django==2.2.18; python_version>="3.0"
+django==2.2.18
 djangorestframework==3.9.4
 requests==2.22.0
 responses==0.10.12

requirements_2.7.txt

@@ -9,7 +9,6 @@ classifiers =
     Intended Audience :: Developers
     Topic :: Software Development :: Libraries :: Python Modules
     Operating System :: OS Independent
-    Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3.5
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
@@ -22,25 +21,20 @@ include_package_data = True
 packages = find:
 zip_safe = False
 test_suite = tests
-python_requires = >= 2.7, != 3.0.*, != 3.1.*, != 3.2.*, != 3.3.*, != 3.4.*
+python_requires = >= 3.5
 setup_requires =
     setuptools
 install_requires =
     isodate
     dictpath
     openapi-spec-validator
     openapi-schema-validator
-    six
-    lazy-object-proxy
     attrs
     werkzeug
     parse
     more-itertools
-    backports.functools-lru-cache; python_version<"3.0"
-    backports.functools-partialmethod; python_version<"3.0"
 tests_require =
-    mock; python_version<"3.0"
-    pytest
+    pytest>=5.0.0
     pytest-flake8
     pytest-cov
     falcon
@@ -53,8 +47,7 @@ exclude =
     tests
 
 [options.extras_require]
-django = 
-    django>=2.2; python_version>="3.0"
+django = django>=2.2
 flask = flask
 requests = requests
 

requirements_dev.txt

@@ -1,8 +1,8 @@
 from os import path
+from urllib import request
 
 from openapi_spec_validator.schemas import read_yaml_file
 import pytest
-from six.moves.urllib import request
 from yaml import safe_load
 
 

setup.cfg

@@ -1,10 +1,11 @@
-import mock
-import pytest
 import os
 import sys
+from unittest import mock
+
+import pytest
 
 
-@pytest.yield_fixture(autouse=True, scope='module')
+@pytest.fixture(autouse=True, scope='module')
 def django_setup():
     directory = os.path.abspath(os.path.dirname(__file__))
     django_project_dir = os.path.join(directory, 'data')

tests/integration/conftest.py

@@ -1,7 +1,5 @@
 import pytest
 
-from six import b
-
 
 class TestDjangoRESTFrameworkAPIView(object):
 
@@ -17,4 +15,4 @@ def test_get(self, api_request_factory):
 
         response = view(request, pk='4')
 
-        assert response.content == b('{"test": "test_val"}')
+        assert response.content == b'{"test": "test_val"}'

tests/integration/contrib/django/conftest.py

@@ -26,7 +26,7 @@ def middleware(self, spec):
     def app(self, middleware):
         return App(middleware=[middleware])
 
-    @pytest.yield_fixture
+    @pytest.fixture
     def client(self, app):
         return TestClient(app)
 

tests/integration/contrib/django/test_django_rest_framework_apiview.py

@@ -26,7 +26,7 @@ def app(self):
         app.config['TESTING'] = True
         return app
 
-    @pytest.yield_fixture
+    @pytest.fixture
     def client(self, app):
         with app.test_client() as client:
             with app.app_context():

tests/integration/contrib/falcon/test_falcon_middlewares.py

@@ -1,4 +1,5 @@
-from six.moves.urllib.parse import urljoin
+from urllib.parse import urljoin
+
 from werkzeug.datastructures import EnvironHeaders, ImmutableMultiDict
 
 from openapi_core.contrib.flask import FlaskOpenAPIRequest

tests/integration/contrib/flask/test_flask_decorator.py

@@ -21,7 +21,7 @@ def app(self):
         app.config['TESTING'] = True
         return app
 
-    @pytest.yield_fixture
+    @pytest.fixture
     def client(self, app):
         with app.test_client() as client:
             with app.app_context():