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-rw-r--r--ethosu/vela/pass_packing.py11
1 files changed, 5 insertions, 6 deletions
diff --git a/ethosu/vela/pass_packing.py b/ethosu/vela/pass_packing.py
index 1ad5b4f7..9bf080e6 100644
--- a/ethosu/vela/pass_packing.py
+++ b/ethosu/vela/pass_packing.py
@@ -13,17 +13,16 @@
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
-
-
# Description:
# Packs a subgraph with Neural Network Operations into Passes. Each Pass has one or more Operations.
-
-import enum
import collections
+import enum
-from .nn_graph import Pass, PassPlacement
+from .nn_graph import Pass
+from .nn_graph import PassPlacement
+from .operation import NpuBlockType
+from .operation import Operation
from .tensor import TensorPurpose
-from .operation import Operation, NpuBlockType
class PassFlags(enum.Flag):