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-rw-r--r--ethosu/vela/stats_writer.py10
1 files changed, 5 insertions, 5 deletions
diff --git a/ethosu/vela/stats_writer.py b/ethosu/vela/stats_writer.py
index 3fd29d12..9bbb9db5 100644
--- a/ethosu/vela/stats_writer.py
+++ b/ethosu/vela/stats_writer.py
@@ -13,20 +13,20 @@
# 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:
# Writes out per-pass and summary performance statistics to CSV files.
-
import csv
import sys
import numpy as np
-from .tensor import MemArea, TensorPurpose
from .nn_graph import PassPlacement
-from .npu_performance import PassCycles, MacCount, BandwidthDirection
+from .npu_performance import BandwidthDirection
+from .npu_performance import MacCount
+from .npu_performance import PassCycles
from .numeric_util import round_up_to_int
+from .tensor import MemArea
+from .tensor import TensorPurpose
def write_summary_metrics_csv(nng, summary_filename, arch):