Apply pep8 fix

gns3server/handlers/api/file_handler.py

@@ -57,4 +57,3 @@ class FileHandler:
             raise aiohttp.web.HTTPNotFound()
         except OSError as e:
             raise aiohttp.web.HTTPConflict(text=str(e))
-

gns3server/handlers/index_handler.py

@@ -16,7 +16,9 @@
 
 from ..web.route import Route
 
+
 class IndexHandler:
+
     @classmethod
     @Route.get(
         r"/",

gns3server/modules/docker/docker_vm.py

@@ -44,6 +44,7 @@ class Container(BaseVM):
     :param manager: Manager instance
     :param image: Docker image
     """
+
     def __init__(self, name, vm_id, project, manager, image, startcmd=None):
         self._name = name
         self._id = vm_id

gns3server/utils/images.py

@@ -21,6 +21,7 @@ import hashlib
 import logging
 log = logging.getLogger(__name__)
 
+
 def md5sum(path):
     """
     Return the md5sum of an image and cache it on disk

tests/handlers/test_upload.py

@@ -104,6 +104,7 @@ def test_upload_previous_checksum(server, tmpdir):
         checksum = f.read()
         assert checksum == "ae187e1febee2a150b64849c32d566ca"
 
+
 def test_upload_images_backup(server, tmpdir):
     Config.instance().set("Server", "images_path", str(tmpdir / 'images'))
     os.makedirs(str(tmpdir / 'images' / 'IOU'))

tests/modules/qemu/test_qemu_vm.py

@@ -242,7 +242,6 @@ def test_set_qemu_path_environ(vm, tmpdir, fake_qemu_binary):
     assert vm.platform == "x86_64"
 
 
-
 def test_set_qemu_path_windows(vm, tmpdir):
 
     bin_path = os.path.join(os.environ["PATH"], "qemu-system-x86_64w.EXE")
@@ -255,7 +254,6 @@ def test_set_qemu_path_windows(vm, tmpdir):
     assert vm.platform == "x86_64"
 
 
-
 @pytest.mark.skipif(sys.platform.startswith("linux") is False, reason="Supported only on linux")
 def test_set_qemu_path_kvm_binary(vm, tmpdir, fake_qemu_binary):
 

utils/vmnet.py

@@ -93,6 +93,7 @@ def parse_vmnet_range(start, end):
     """
 
     class Range(argparse.Action):
+
         def __call__(self, parser, args, values, option_string=None):
             if len(values) != 2:
                 raise argparse.ArgumentTypeError("vmnet range must consist of 2 numbers")