MAINT: Add isort.

Author: Scott Sanderson

.isort.cfg

@@ -0,0 +1,9 @@
+[settings]
+default_section=THIRDPARTY
+include_trailing_comma=True
+known_first_party=interface
+line_length=90
+multi_line_output=3
+force_sort_within_sections=True
+order_by_type=False
+combine_as_imports=True

.pre-commit-config.yaml

@@ -17,3 +17,8 @@ repos:
     rev: 3.7.7
     hooks:
     - id: flake8
+
+  - repo: https://github.com/pre-commit/mirrors-isort
+    rev: v4.3.16
+    hooks:
+      - id: isort

interface/__init__.py

@@ -1,5 +1,5 @@
-from .interface import implements, InvalidImplementation, Interface
 from .default import default
+from .interface import implements, Interface, InvalidImplementation
 
 __all__ = [
     'default',

interface/functional.py

@@ -5,6 +5,7 @@
 """
 from collections import deque
 from operator import itemgetter
+
 from .compat import viewkeys
 
 

interface/tests/test_interface.py

@@ -1,10 +1,10 @@
-import pytest
 from textwrap import dedent
 
+import pytest
+
 from ..compat import PY3, wraps
-from ..interface import implements, InvalidImplementation, Interface, default
 from ..default import UnsafeDefault
-
+from ..interface import default, implements, Interface, InvalidImplementation
 
 py3_only = pytest.mark.skipif(not PY3, reason="Python 3 Only")
 

interface/tests/test_utils.py

@@ -1,7 +1,6 @@
+from ..compat import unwrap, wraps
 from ..utils import is_a, unique
 
-from ..compat import wraps, unwrap
-
 
 def test_unique():
     assert list(unique(iter([1, 3, 1, 2, 3]))) == [1, 3, 2]

setup.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-from setuptools import setup, find_packages
+from setuptools import find_packages, setup
 
 long_description = ''