Version 0.1alpha2.

Release 0.1-alpha2
Fixes several failures in TensorFlow unit tests and other bug fixes.
Resolves #50
Resolves #99
Resolves reported installation issues.
Adds release notes.

Author: Pooya Davoodi

Diff for: README.md

@@ -7,7 +7,7 @@ This pre-release delivers hardware-accelerated TensorFlow and TensorFlow Addons
 
 ### CURRENT RELEASE
 
-- 0.1-alpha1
+- 0.1-alpha2
 
 ### SUPPORTED VERSIONS
 

Diff for: RELEASE.md

@@ -0,0 +1,7 @@
+# Release 0.1-alpha2
+
+* Fixes several failures in TensorFlow unit tests and other bug fixes.
+* Resolves <https://github.com/apple/tensorflow_macos/issues/50>
+* Resolves <https://github.com/apple/tensorflow_macos/issues/99>
+* Resolves reported installation issues.
+* Adds release notes.

Diff for: scripts/download_and_install.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-VERSION=0.1alpha1
+VERSION=0.1alpha2
 INSTALLER_PACKAGE=tensorflow_macos-$VERSION.tar.gz
 INSTALLER_PATH=https://github.com/apple/tensorflow_macos/releases/download/v$VERSION/$INSTALLER_PACKAGE
 INSTALLER_SCRIPT=install_venv.sh

Diff for: scripts/install_venv.sh

@@ -46,16 +46,14 @@ set -e
 arch_list_x86_64=( numpy-1.18.5-cp38-cp38-macosx_11_0_x86_64.whl
                    grpcio-1.33.2-cp38-cp38-macosx_11_0_x86_64.whl       
                    h5py-2.10.0-cp38-cp38-macosx_11_0_x86_64.whl
-		   scipy-1.5.4-cp38-cp38-macosx_11_0_x86_64.whl  
-                   tensorflow_addons-0.11.2+mlcompute-cp38-cp38-macosx_11_0_x86_64.whl )
+                   scipy-1.5.4-cp38-cp38-macosx_11_0_x86_64.whl )
 
 arch_list_arm64=(  numpy-1.18.5-cp38-cp38-macosx_11_0_arm64.whl
                    grpcio-1.33.2-cp38-cp38-macosx_11_0_arm64.whl       
-                   h5py-2.10.0-cp38-cp38-macosx_11_0_arm64.whl 
-	           tensorflow_addons-0.11.2+mlcompute-cp38-cp38-macosx_11_0_arm64.whl )
+                   h5py-2.10.0-cp38-cp38-macosx_11_0_arm64.whl )
 
 
-tensorflow_version=0.1a1
+tensorflow_version=0.1a2
 
 
 function usage() {
@@ -183,7 +181,7 @@ tf_install_message=""
 
 # Now, see if a virtual environment was given as an argument.
 if [[ -e $virtual_env ]] ; then 
-  if [[ ! -d "$virtual_env" ]] || [[ ! -e "$virtual_env/bin/activate" ]] ; then 
+  if [[ ! -d "$virtual_env" ]] || [[ ! -e "$virtual_env/bin/python" ]]  ; then 
     error_exit "$virtual_env does not seem to be a virtual environment.  Please specify a new directory or an existing Python 3.8 virtual environment. "
   fi
   create_venv=0
@@ -307,7 +305,11 @@ if [[ $create_venv == 1 ]] ; then
   "$python_bin" -m venv "$virtual_env"
 fi
 
-. "$virtual_env/bin/activate"
+# Test for existence here -- If it's a conda environment that's already activated, this allows the script to still work. 
+if [[ -e "$virtual_env/bin/activate" ]] ; then 
+  . "$virtual_env/bin/activate"
+fi
+
 python_bin="$virtual_env/bin/python3"
 
 export MACOSX_DEPLOYMENT_TARGET=11.0
@@ -319,24 +321,27 @@ fi
 
 # Upgrade pip and base packages 
 echo ">> Installing and upgrading base packages."
-"$python_bin" -m pip install --force pip==20.2.4 wheel setuptools cached-property six
+"$python_bin" -m pip install --force pip==20.2.4 wheel setuptools cached-property six packaging
 
 echo ">> Installing bundled binary dependencies."
 
 # Note: As soon python packaging supports macOS 11.0 in full, we can remove the -t hackery.
 for f in ${packages[@]} ; do 
-  "$python_bin" -m pip install --upgrade -t "$VIRTUAL_ENV/lib/python3.8/site-packages/" --no-dependencies --force "$package_dir/$f"
+  "$python_bin" -m pip install --upgrade -t "$virtual_env/lib/python3.8/site-packages/" --no-dependencies --force "$package_dir/$f"
 done
 
 # Manually install all the other dependencies. 
 echo ">> Installing dependencies."
 "$python_bin" -m pip install absl-py astunparse flatbuffers gast google_pasta keras_preprocessing opt_einsum protobuf tensorflow_estimator termcolor typing_extensions wrapt wheel tensorboard typeguard
 
-# Install some convenience tools
+# Install some convenience tools.
 "$python_bin" -m pip install ipython
 
-# Install the tensorflow wheel itself
-"$python_bin" -m pip install --upgrade --force -t "$VIRTUAL_ENV/lib/python3.8/site-packages/" --no-dependencies "$package_dir"/tensorflow_macos*-cp38-cp38-macosx_11_0_$arch.whl
+# Install the tensorflow wheel itself.
+"$python_bin" -m pip install --upgrade --force -t "$virtual_env/lib/python3.8/site-packages/" --no-dependencies "$package_dir"/tensorflow_macos*-cp38-cp38-macosx_11_0_$arch.whl
+
+# Install the tensorflow-addons wheel.
+"$python_bin" -m pip install --upgrade --force -t "$virtual_env/lib/python3.8/site-packages/" --no-dependencies "$package_dir"/tensorflow_addons_macos*-cp38-cp38-macosx_11_0_$arch.whl
 
 # Finally, upgrade pip to give the developers the correct version.
 "$python_bin" -m pip install --upgrade pip
@@ -345,10 +350,13 @@ echo '##########################################################################
 echo 
 echo "TensorFlow and TensorFlow Addons with ML Compute for macOS 11.0 successfully installed."
 echo 
-echo "To begin, activate the virtual environment:"
-echo  
-echo "   . \"$virtual_env/bin/activate\" "
-echo 
+
+if [[ -e "$virtual_env/bin/activate" ]] ; then  
+  echo "To begin, activate the virtual environment:"
+  echo  
+  echo "   . \"$virtual_env/bin/activate\" "
+  echo 
+fi