FOX API

nvflare/apis/fl_constant.py

@@ -197,6 +197,7 @@ class FLContextKey(object):
     EVENT_PROCESSED = "__event_processed__"
     CELL_MESSAGE = "__cell_message__"
     CLIENT_HIERARCHY = "__client_hierarchy__"
+    FOX_MODE = "__fox_mode__"
 
 
 class ProcessType:

nvflare/apis/fl_exception.py

@@ -66,3 +66,9 @@ class NotReadyToEndRun(Exception):
     """Raised when a component is not ready to end run"""
 
     pass
+
+
+class RunAborted(Exception):
+    """Raised when a run is aborted"""
+
+    pass

nvflare/app_common/workflows/lr/fedavg.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 """
-   Federated Averaging for Logistic Regression with Newton-Raphson method
-   using Numpy
+Federated Averaging for Logistic Regression with Newton-Raphson method
+using Numpy
 """
 from typing import List, Optional
 

nvflare/fox/__init__.py

@@ -0,0 +1,14 @@
+# Copyright (c) 2025, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from .api.facade import facade as fox

nvflare/fox/api/__init__.py

@@ -0,0 +1,13 @@
+# Copyright (c) 2025, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.