Remove flwr_example and flwr_experimental from packages

.github/workflows/docs.yml

@@ -24,7 +24,7 @@ jobs:
           python -m pip install -U poetry==1.1.12
           poetry config virtualenvs.create false
       - name: Install dependencies (mandatory only)
-        run: python -m poetry install --extras "baseline examples-tensorflow examples-pytorch http-logger ops simulation"
+        run: python -m poetry install --extras "simulation"
       - name: Build and deploy docs
         env:
           AWS_DEFAULT_REGION: ${{ secrets. AWS_DEFAULT_REGION }}
@@ -48,7 +48,7 @@ jobs:
           python -m pip install -U poetry==1.1.12
           poetry config virtualenvs.create false
       - name: Install dependencies (mandatory only)
-        run: python -m poetry install --extras "baseline examples-tensorflow examples-pytorch http-logger ops simulation"
+        run: python -m poetry install --extras "simulation"
       - name: Build and deploy docs
         env:
           AWS_DEFAULT_REGION: ${{ secrets. AWS_DEFAULT_REGION }}

.github/workflows/flower.yml

@@ -33,72 +33,3 @@ jobs:
         run: ./dev/check-protos.sh
       - name: Lint + Test (isort/black/docformatter/mypy/pylint/flake8/pytest)
         run: ./dev/test.sh
-
-  test_baseline:
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.7.12
-      - name: Install build tools
-        run: |
-          python -m pip install -U pip==21.3.1
-          python -m pip install -U setuptools==59.6.0
-          python -m pip install -U poetry==1.1.12
-          poetry config virtualenvs.create false
-      - name: Install dependencies (mandatory + optional)
-        run: |
-          python -m poetry install --extras "baseline"
-          python -m pip install -U tensorflow-cpu==2.6.2
-      - name: Cache Datasets
-        uses: actions/cache@v2
-        with:
-          path: "~/.keras"
-          key: keras-datasets
-      - name: Download Datasets
-        run: |
-          python -c "import tensorflow as tf; tf.keras.datasets.cifar10.load_data()"
-      - name: Lint + Test (isort/black/mypy/pylint/pytest)
-        run: ./dev/test-baseline.sh
-
-  test_example_pytorch:
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.7.12
-      - name: Install build tools
-        run: |
-          python -m pip install -U pip==21.3.1
-          python -m pip install -U setuptools==59.6.0
-          python -m pip install -U poetry==1.1.12
-          poetry config virtualenvs.create false
-      - name: Install dependencies (mandatory + optional)
-        run: |
-          python -m poetry install --extras "examples-pytorch"
-      - name: Lint + Test (isort/black/mypy/pylint/pytest)
-        run: ./dev/test-example-pytorch.sh
-
-  test_example_tensorflow:
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.7.12
-      - name: Install build tools
-        run: |
-          python -m pip install -U pip==21.3.1
-          python -m pip install -U setuptools==59.6.0
-          python -m pip install -U poetry==1.1.12
-          poetry config virtualenvs.create false
-      - name: Install dependencies (mandatory + optional)
-        run: |
-          python -m poetry install --extras "examples-tensorflow"
-      - name: Lint + Test (isort/black/mypy/pylint/pytest)
-        run: ./dev/test-example-tensorflow.sh

dev/fnt.sh

@@ -11,9 +11,4 @@ echo "Format code and run all test scripts"
 ./dev/test.sh
 ./baselines/dev/test.sh
 
-./dev/test-baseline.sh
-./dev/test-example-pytorch.sh
-./dev/test-example-tensorflow.sh
-./dev/test-logserver.sh
-./dev/test-ops.sh
 ./dev/test-tool.sh

dev/format.sh

@@ -6,7 +6,6 @@ cd "$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"/../
 python -m isort --skip src/py/flwr/proto src/py
 python -m black -q --exclude src/py/flwr/proto src/py
 python -m docformatter -i -r src/py/flwr -e src/py/flwr/proto
-python -m docformatter -i -r src/py/flwr_experimental
 
 # Protos
 find src/proto/flwr/proto -name *.proto | grep "\.proto" | xargs clang-format-10 -i

doc/source/changelog.rst

@@ -19,6 +19,15 @@ What's new?
     * Update num_examples caclulation in PyTorch code examples in (`#909 <https://github.com/adap/flower/pull/909>`_)
     * Expose Flower version through "flwr.__version__" (`#952 <https://github.com/adap/flower/pull/952>`_)
 
+
+Incompatible changes:
+~~~~~~~~~~~~~~~~~~~~~
+
+* **Removed** :code:`flwr_example` **and** :code:`flwr_experimental` **from release build** (`#869 <https://github.com/adap/flower/pull/869>`_)
+
+  The packages :code:`flwr_example` and :code:`flwr_experimental` have been deprecated since Flower 0.12.0 and they are not longer included in Flower release builds. The associated extras (:code:`baseline`, :code:`examples-pytorch`, :code:`examples-tensorflow`, :code:`http-logger`, :code:`ops`) are now no-op and will be removed in an upcoming release.
+
+
 v0.17.0 (2021-09-24)
 --------------------
 
@@ -217,7 +226,7 @@ Important changes:
 
 * Added an example for embedded devices (`#507 <https://github.com/adap/flower/pull/507>`_)
 * Added a new NumPyClient (in addition to the existing KerasClient) (`#504 <https://github.com/adap/flower/pull/504>`_ `#508 <https://github.com/adap/flower/pull/508>`_)
-* Deprecated `flwr_examples` package and started to migrate examples into the top-level `examples` directory (`#494 <https://github.com/adap/flower/pull/494>`_ `#512 <https://github.com/adap/flower/pull/512>`_)
+* Deprecated `flwr_example` package and started to migrate examples into the top-level `examples` directory (`#494 <https://github.com/adap/flower/pull/494>`_ `#512 <https://github.com/adap/flower/pull/512>`_)
 
 
 v0.11.0 (2020-11-30)

pyproject.toml

@@ -39,8 +39,6 @@ classifiers = [
 ]
 packages = [
     { include = "flwr", from = "src/py" },
-    { include = "flwr_example", from = "src/py" },
-    { include = "flwr_experimental", from = "src/py" },
 ]
 exclude = [
     "src/py/**/*_test.py",
@@ -56,24 +54,15 @@ importlib-metadata = { version = "^1.0", python = "<3.8" }
 protobuf = "^3.12.1"
 dataclasses = { version = "==0.6", markers = "python_version < '3.7'"  }
 # Optional dependencies
-tensorflow-cpu = { version = "==2.6.2", optional = true }
-torch = { version = "^1.10.1", optional = true }
-torchvision = { version = "^0.11.2", optional = true }
-boto3 = { version = "^1.12.36", optional = true }
-boto3_type_annotations = { version = "^0.3.1", optional = true }
-paramiko = { version = "^2.7.1", optional = true }
-docker = { version = "^4.2.0", optional = true }
-matplotlib = { version = "^3.2.1", optional = true }
-tqdm = { version = "^4.48.2", optional = true }
 ray = { extras = ["default"], version = "==1.6.0", optional = true }
 
 [tool.poetry.extras]
 simulation = ["ray"]
-baseline = ["tensorflow-cpu", "boto3", "boto3_type_annotations", "paramiko", "docker", "matplotlib"]
-examples-pytorch = ["torch", "torchvision", "tqdm"]
-examples-tensorflow = ["tensorflow-cpu"]
-http-logger = ["boto3", "boto3_type_annotations", "tensorflow-cpu", "boto3", "boto3_type_annotations", "paramiko", "docker", "matplotlib"]
-ops = ["boto3", "boto3_type_annotations", "paramiko", "docker"]
+baseline = []
+examples-pytorch = []
+examples-tensorflow = []
+http-logger = []
+ops = []
 
 [tool.poetry.dev-dependencies]
 types-protobuf = "^3.17.4"
@@ -102,7 +91,7 @@ multi_line_output = 3
 include_trailing_comma = true
 force_grid_wrap = 0
 use_parentheses = true
-known_first_party = ["flwr", "flwr_example", "flwr_experimental", "flwr_tool"]
+known_first_party = ["flwr", "flwr_tool"]
 
 [tool.black]
 line-length = 88
@@ -123,14 +112,6 @@ testpaths = [
 ignore_missing_imports = true
 strict = true
 
-[[tool.mypy.overrides]]
-module = "flwr_example.*"
-ignore_errors = true
-
-[[tool.mypy.overrides]]
-module = "flwr_experimental.*"
-ignore_errors = true
-
 [[tool.mypy.overrides]]
 module = "torch.*"
 follow_imports = "skip"