1 files changed, 59 insertions, 34 deletions
diff --git a/lang/python/tests/run-tests.py b/lang/python/tests/run-tests.py
index 95df1978..cec13b5e 100644
--- a/lang/python/tests/run-tests.py
+++ b/lang/python/tests/run-tests.py
@@ -17,10 +17,8 @@
 # You should have received a copy of the GNU Lesser General Public
 # License along with this program; if not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
+from __future__ import absolute_import, division
+from __future__ import print_function, unicode_literals
 
 import argparse
 import glob
@@ -28,34 +26,50 @@ import os
 import subprocess
 import sys
 
+del absolute_import, division, print_function, unicode_literals
+
+
 class SplitAndAccumulate(argparse.Action):
     def __call__(self, parser, namespace, values, option_string=None):
         current = getattr(namespace, self.dest, list())
         current.extend(values.split())
         setattr(namespace, self.dest, current)
 
+
 parser = argparse.ArgumentParser(description='Run tests.')
-parser.add_argument('tests', metavar='TEST', type=str, nargs='+',
-                    help='A test to run')
-parser.add_argument('-v', '--verbose', action="store_true", default=False,
-                    help='Be verbose.')
-parser.add_argument('-q', '--quiet', action="store_true", default=False,
-                    help='Be quiet.')
-parser.add_argument('--interpreters', metavar='PYTHON', type=str,
-                    default=[], action=SplitAndAccumulate,
-                    help='Use these interpreters to run the tests, ' +
-                    'separated by spaces.')
-parser.add_argument('--srcdir', type=str,
-                    default=os.environ.get("srcdir", ""),
-                    help='Location of the tests.')
-parser.add_argument('--builddir', type=str,
-                    default=os.environ.get("abs_builddir", ""),
-                    help='Location of the tests.')
-parser.add_argument('--python-libdir', type=str,
-                    default=None,
-                    help='Optional location of the in-tree module lib directory.')
-parser.add_argument('--parallel', action="store_true", default=False,
-                    help='Ignored.  For compatibility with run-tests.scm.')
+parser.add_argument(
+    'tests', metavar='TEST', type=str, nargs='+', help='A test to run')
+parser.add_argument(
+    '-v', '--verbose', action="store_true", default=False, help='Be verbose.')
+parser.add_argument(
+    '-q', '--quiet', action="store_true", default=False, help='Be quiet.')
+parser.add_argument(
+    '--interpreters',
+    metavar='PYTHON',
+    type=str,
+    default=[],
+    action=SplitAndAccumulate,
+    help='Use these interpreters to run the tests, ' + 'separated by spaces.')
+parser.add_argument(
+    '--srcdir',
+    type=str,
+    default=os.environ.get("srcdir", ""),
+    help='Location of the tests.')
+parser.add_argument(
+    '--builddir',
+    type=str,
+    default=os.environ.get("abs_builddir", ""),
+    help='Location of the tests.')
+parser.add_argument(
+    '--python-libdir',
+    type=str,
+    default=None,
+    help='Optional location of the in-tree module lib directory.')
+parser.add_argument(
+    '--parallel',
+    action="store_true",
+    default=False,
+    help='Ignored.  For compatibility with run-tests.scm.')
 
 args = parser.parse_args()
 if not args.interpreters:
@@ -64,26 +78,31 @@ if not args.interpreters:
 out = sys.stdout if args.verbose else None
 err = sys.stderr if args.verbose else None
 
+
 def status_to_str(code):
     return {0: "PASS", 77: "SKIP", 99: "ERROR"}.get(code, "FAIL")
 
+
 results = list()
 for interpreter in args.interpreters:
-    version = subprocess.check_output(
-        [interpreter, "-c", "import sys; print('{0}.{1}'.format(sys.version_info[0], sys.version_info[1]))"]).strip().decode()
+    version = subprocess.check_output([
+        interpreter, "-c",
+        "import sys; print('{0}.{1}'.format(sys.version_info[0], sys.version_info[1]))"
+    ]).strip().decode()
 
     if args.python_libdir:
         python_libdir = args.python_libdir
     else:
-        pattern = os.path.join(args.builddir, "..",
-                               "{0}-gpg".format(os.path.basename(interpreter)),
-                               "lib*")
+        pattern = os.path.join(args.builddir, "..", "{0}-gpg".format(
+            os.path.basename(interpreter)), "lib*")
         libdirs = glob.glob(pattern)
         if len(libdirs) == 0:
-            sys.exit("Build directory matching {0!r} not found.".format(pattern))
+            sys.exit(
+                "Build directory matching {0!r} not found.".format(pattern))
         elif len(libdirs) > 1:
-            sys.exit("Multiple build directories matching {0!r} found: {1}".format(
-                pattern, libdirs))
+            sys.exit(
+                "Multiple build directories matching {0!r} found: {1}".format(
+                    pattern, libdirs))
         python_libdir = libdirs[0]
 
     env = dict(os.environ)
@@ -95,16 +114,22 @@ for interpreter in args.interpreters:
     for test in args.tests:
         status = subprocess.call(
             [interpreter, os.path.join(args.srcdir, test)],
-            env=env, stdout=out, stderr=err)
+            env=env,
+            stdout=out,
+            stderr=err)
         if not args.quiet:
             print("{0}: {1}".format(status_to_str(status), test))
         results.append(status)
 
+
 def count(status):
     return len(list(filter(lambda x: x == status, results)))
+
+
 def failed():
     return len(list(filter(lambda x: x not in (0, 77, 99), results)))
 
+
 if not args.quiet:
     print("{0} tests run, {1} succeeded, {2} failed, {3} skipped.".format(
         len(results), count(0), failed(), count(77)))