Remove prototype RNNT Loss from release (#1280)

Remove doc and prototype python folder. Use BUILD_TRANSDUCER=0.

Author: vincentqb

.circleci/torchscript_bc_test/common.sh

@@ -67,5 +67,5 @@ build_master() {
     printf "* Installing torchaudio\n"
     cd "${_root_dir}" || exit 1
     git submodule update --init --recursive
-    BUILD_TRANSDUCER=1 BUILD_SOX=1 python setup.py clean install
+    BUILD_TRANSDUCER=0 BUILD_SOX=1 python setup.py clean install
 }

.circleci/unittest/linux/scripts/install.sh

@@ -39,7 +39,7 @@ conda install -y -c "pytorch-${UPLOAD_CHANNEL}" pytorch ${cudatoolkit}
 # 2. Install torchaudio
 printf "* Installing torchaudio\n"
 git submodule update --init --recursive
-BUILD_TRANSDUCER=1 BUILD_SOX=1 python setup.py install
+BUILD_TRANSDUCER=0 BUILD_SOX=1 python setup.py install
 
 # 3. Install Test tools
 printf "* Installing test tools\n"

docs/source/index.rst

@@ -39,7 +39,6 @@ The :mod:`torchaudio` package consists of I/O, popular datasets and common audio
    compliance.kaldi
    kaldi_io
    utils
-   transducer
 
 
 .. toctree::

docs/source/transducer.rst

@@ -15,5 +15,5 @@ if [[ "$OSTYPE" == "msys" ]]; then
     python_tag="$(echo "cp$PYTHON_VERSION" | tr -d '.')"
     python setup.py bdist_wheel --plat-name win_amd64 --python-tag $python_tag
 else
-    BUILD_TRANSDUCER=1 BUILD_SOX=1 python setup.py bdist_wheel
+    BUILD_TRANSDUCER=0 BUILD_SOX=1 python setup.py bdist_wheel
 fi

packaging/build_wheel.sh

@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
 set -ex
 
-BUILD_TRANSDUCER=1 BUILD_SOX=1 python setup.py install --single-version-externally-managed --record=record.txt
+BUILD_TRANSDUCER=0 BUILD_SOX=1 python setup.py install --single-version-externally-managed --record=record.txt