Accepting request 681588 from home:jayvdb:coala:python3-bears

- Fix %check to run the tests from GitHub tarball, and use integration-tests-invocation.patch to invoke pycodestyle using sys.executable, and do not install and uninstall pip during tests.
- Fix line endings and remove hashbangs
- Update to v3.0.0, including support for Python 3.7

OBS-URL: https://build.opensuse.org/request/show/681588
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-pydocstyle?expand=0&rev=9

integration-tests-invocation.patch

@@ -0,0 +1,44 @@
+--- pydocstyle-3.0.0-orig/src/tests/test_integration.py	2018-10-14 17:54:04.000000000 +0700
++++ pydocstyle-3.0.0/src/tests/test_integration.py	2019-02-22 03:23:27.301363601 +0700
+@@ -80,8 +80,9 @@
+         run_target = self.tempdir if target is None else \
+             os.path.join(self.tempdir, target)
+ 
+-        cmd = shlex.split("{} {} {}"
+-                          .format(self.script_name, run_target, args),
++        cmd = shlex.split("{} -m {} {} {}"
++                          .format(sys.executable, self.script_name,
++                                  run_target, args),
+                           posix=False)
+         p = subprocess.Popen(cmd,
+                              stdout=subprocess.PIPE,
+@@ -102,19 +103,6 @@
+         pass
+ 
+ 
+-@pytest.yield_fixture(scope="module")
+-def install_package(request):
+-    """Install the package in development mode for the tests.
+-
+-    This is so we can run the integration tests on the installed console
+-    script.
+-    """
+-    cwd = os.path.join(os.path.dirname(__file__), '..', '..')
+-    subprocess.check_call(shlex.split("pip install -e ."), cwd=cwd)
+-    yield
+-    subprocess.check_call(shlex.split("pip uninstall -y pydocstyle"), cwd=cwd)
+-
+-
+ @pytest.yield_fixture(scope="function")
+ def env(request):
+     """Add a testing environment to a test method."""
+@@ -122,9 +110,6 @@
+         yield test_env
+ 
+ 
+-pytestmark = pytest.mark.usefixtures("install_package")
+-
+-
+ def parse_errors(err):
+     """Parse `err` to a dictionary of {filename: error_codes}.
+