Add setup.cfg formatting

Signed-off-by: Bernat Gabor <bgabor8@bloomberg.net>

.pre-commit-config.yaml

@@ -2,7 +2,7 @@ default_language_version:
   python: python3
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v3.0.1
+  rev: v3.1.0
   hooks:
   - id: check-ast
   - id: check-builtin-literals
@@ -14,18 +14,18 @@ repos:
   - id: end-of-file-fixer
   - id: trailing-whitespace
 - repo: https://github.com/asottile/pyupgrade
-  rev: v2.4.3
+  rev: v2.7.1
   hooks:
   - id: pyupgrade
 - repo: https://github.com/asottile/seed-isort-config
-  rev: v2.1.1
+  rev: v2.2.0
   hooks:
   - id: seed-isort-config
     args:
     - --application-directories
     - .:src
 - repo: https://github.com/pre-commit/mirrors-isort
-  rev: v4.3.21
+  rev: v5.1.4
   hooks:
   - id: isort
 - repo: https://github.com/ambv/black
@@ -51,14 +51,14 @@ repos:
   hooks:
   - id: rst-backticks
 - repo: https://github.com/asottile/setup-cfg-fmt
-  rev: v1.9.0
+  rev: v1.11.0
   hooks:
   - id: setup-cfg-fmt
     args:
     - --min-py3-version
     - '3.4'
 - repo: https://gitlab.com/pycqa/flake8
-  rev: 3.8.1
+  rev: 3.8.3
   hooks:
   - id: flake8
     additional_dependencies:

setup.cfg

@@ -5,6 +5,7 @@ long_description = file: README.md
 long_description_content_type = text/markdown
 url = http://tox.readthedocs.org
 author = Holger Krekel, Oliver Bestwalter, Bernát Gábor and others
+maintainer = Bernat Gabor, Oliver Bestwalter, Anthony Asottile
 license = MIT
 license_file = LICENSE
 platforms = any
@@ -27,7 +28,6 @@ classifiers =
     Topic :: Software Development :: Testing
     Topic :: Utilities
 keywords = virtual, environments, isolated, testing
-maintainer = Bernat Gabor, Oliver Bestwalter, Anthony Asottile
 maintainer-email = tox-dev@python.org
 project_urls =
     Source=https://github.com/tox-dev/tox
@@ -54,20 +54,20 @@ console_scripts =
 
 [options.extras_require]
 docs =
-    sphinx >= 2.0.0
-    towncrier >= 18.5.0
-    pygments-github-lexers >= 0.0.5
-    sphinxcontrib-autoprogram >= 0.1.5
+    pygments-github-lexers>=0.0.5
+    sphinx>=2.0.0
+    sphinxcontrib-autoprogram>=0.1.5
+    towncrier>=18.5.0
 testing =
-    freezegun >= 0.3.11
-    pathlib2 >= 2.3.3
-    pytest >= 4.0.0
-    pytest-cov >= 2.5.1
-    pytest-mock >= 1.10.0
-    pytest-xdist >= 1.22.2
-    pytest-randomly >= 1.0.0
-    psutil >= 5.6.1; python_version != "3.4"
-    flaky >= 3.4.0
+    flaky>=3.4.0
+    freezegun>=0.3.11
+    pathlib2>=2.3.3
+    pytest>=4.0.0
+    pytest-cov>=2.5.1
+    pytest-mock>=1.10.0
+    pytest-randomly>=1.0.0
+    pytest-xdist>=1.22.2
+    psutil>=5.6.1;python_version != "3.4"
 
 [options.packages.find]
 where = src

src/tox/interpreters/__init__.py

@@ -72,7 +72,7 @@ def run_and_get_interpreter_info(name, executable):
 
 
 def exec_on_interpreter(*args):
-    from subprocess import Popen, PIPE
+    from subprocess import PIPE, Popen
 
     popen = Popen(args, stdout=PIPE, stderr=PIPE, universal_newlines=True)
     out, err = popen.communicate()

src/tox/session/__init__.py

@@ -46,6 +46,7 @@ def cmdline(args=None):
 
 def setup_reporter(args):
     from argparse import ArgumentParser
+
     from tox.config.reporter import add_verbosity_commands
 
     parser = ArgumentParser(add_help=False)

src/tox/util/stdlib.py

@@ -24,7 +24,7 @@ def is_main_thread():
 def suppress_output():
     """suppress both stdout and stderr outputs"""
     if sys.version_info >= (3, 5):
-        from contextlib import redirect_stdout, redirect_stderr
+        from contextlib import redirect_stderr, redirect_stdout
     else:
 
         class _RedirectStream(object):

tests/unit/interpreters/windows/test_windows.py

@@ -3,8 +3,8 @@
 
 @mark_dont_run_on_posix
 def test_locate_via_pep514(monkeypatch):
-    from tox.interpreters.py_spec import CURRENT
     import tox.interpreters.windows
+    from tox.interpreters.py_spec import CURRENT
 
     del tox.interpreters.windows._PY_AVAILABLE[:]
     exe = tox.interpreters.windows.locate_via_pep514(CURRENT)

tests/unit/package/test_package_parallel.py

@@ -28,9 +28,10 @@ def test_tox_parallel_build_safe(initproj, cmd, mock_venv, monkeypatch):
     # t1 is artificially blocked to run test command until t2 finishes build
     #  (parallel build package present)
     # t2 package build finishes both t1 and t2 can now finish and clean up their build packages
-    import tox.package
     import threading
 
+    import tox.package
+
     t1_build_started = threading.Event()
     t1_build_blocker = threading.Event()
     t2_build_started = threading.Event()