Remove torchscript bc test references (#1623)

.circleci/torchscript_bc_test/common.sh

-#!/usr/bin/env bash
-
-declare -a TORCHAUDIO_VERSIONS=("0.6.0")
-declare -a PYTHON_VERSIONS=("3.6" "3.7" "3.8")
-
-export TORCHAUDIO_VERSIONS
-export PYTHON_VERSIONS
-
-export KALDI_ROOT="${KALDI_ROOT:-$HOME}"  # Just to disable warning emitted from kaldi_io
-
-_this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-_root_dir="$(git rev-parse --show-toplevel)"
-_conda_dir="${_root_dir}/conda"
-case "$(uname -s)" in
-    Darwin*) _os="MacOSX";;
-    *) _os="Linux"
-esac
-
-install_conda() {
-    if [ ! -d "${_conda_dir}" ]; then
-        printf "* Installing conda\n"
-        wget -nv -O miniconda.sh "http://repo.continuum.io/miniconda/Miniconda3-latest-${_os}-x86_64.sh"
-        bash ./miniconda.sh -b -f -p "${_conda_dir}"
-        rm miniconda.sh
-    fi
-}
-
-init_conda() {
-    eval "$("${_conda_dir}/bin/conda" shell.bash hook)"
-}
-
-get_name() {
-    echo "${1}-py${2}"
-}
-
-get_env_dir() {
-    echo "${_root_dir}/envs/$(get_name "$1" "$2")"
-}
-
-create_env() {
-    env_dir="$(get_env_dir "$1" "$2")"
-    if [ ! -d "${env_dir}" ]; then
-        printf "* Creating environment torchaudio: %s, Python: %s\n" "$1" "$2"
-        conda create -q --prefix "${env_dir}" -y python="$2"
-    fi
-}
-
-activate_env() {
-    printf "* Activating environment torchaudio: %s, Python: %s\n" "$1" "$2"
-    conda activate "$(get_env_dir "$1" "$2")"
-}
-
-install_release() {
-    printf "* Installing torchaudio: %s\n" "$1"
-    conda install -y -q torchaudio="$1" packaging -c pytorch
-    # packaging is required in test to validate the torchaudio version for dump
-}
-
-install_build_dependencies() {
-    printf "* Installing torchaudio dependencies except PyTorch - (Python: %s)\n" "$1"
-    conda env update -q --file "${_this_dir}/environment.yml" --prune
-}
-
-build_master() {
-    printf "* Installing PyTorch (py%s)\n" "$1"
-    conda install -y -q pytorch "cpuonly" -c pytorch-nightly
-    printf "* Installing torchaudio\n"
-    cd "${_root_dir}" || exit 1
-    git submodule update --init --recursive
-    BUILD_RNNT=1 BUILD_SOX=1 python setup.py clean install
-}

.circleci/torchscript_bc_test/environment.yml

-channels:
-  - defaults
-dependencies:
-  - flake8
-  - numpy
-  - pytest
-  - pytest-cov
-  - codecov
-  - librosa>=0.8.0
-  - llvmlite==0.31  # See https://github.com/pytorch/audio/pull/766
-  - pip
-  - pip:
-    - cmake
-    - ninja
-    - kaldi-io
-    - scipy
-    - parameterized
-    - numba==0.48  # See https://github.com/librosa/librosa/issues/1160

.circleci/torchscript_bc_test/generate_objects.sh

-#!/usr/bin/env bash
-
-set -e
-
-this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-pushd "${this_dir}"
-. "common.sh"
-popd
-
-init_conda
-
-# Move to test directory so that the checked out torchaudio source
-# will not shadow the conda-installed version of torchaudio
-cd test
-
-for torchaudio in "${TORCHAUDIO_VERSIONS[@]}" ; do
-    for python in "${PYTHON_VERSIONS[@]}" ; do
-        activate_env "${torchaudio}" "${python}"
-        python -m torch.utils.collect_env
-        printf "***********************************************************\n"
-        printf "* Generating\n"
-        printf "  Objects: Python: %s, torchaudio: %s\n" "${python}" "${torchaudio}"
-        printf "***********************************************************\n"
-        ./torchscript_bc_test/main.py --mode generate --version "${torchaudio}"
-    done
-done

.circleci/torchscript_bc_test/setup_master_envs.sh

-#!/usr/bin/env bash
-
-set -e
-
-cd "$( dirname "${BASH_SOURCE[0]}" )"
-. "common.sh"
-
-install_conda
-init_conda
-
-# Install torchaudio environments
-for python in "${PYTHON_VERSIONS[@]}" ; do
-    create_env master "${python}"
-    activate_env master "${python}"
-    install_build_dependencies "${python}"
-    build_master "${python}"
-done

.circleci/torchscript_bc_test/setup_release_envs.sh

-#!/usr/bin/env bash
-
-set -e
-
-cd "$( dirname "${BASH_SOURCE[0]}" )"
-. "common.sh"
-
-install_conda
-init_conda
-
-# Install torchaudio environments
-for torchaudio in "${TORCHAUDIO_VERSIONS[@]}" ; do
-    for python in "${PYTHON_VERSIONS[@]}" ; do
-        create_env "${torchaudio}" "${python}"
-        activate_env "${torchaudio}" "${python}"
-        install_release "${torchaudio}"
-    done
-done

.circleci/torchscript_bc_test/validate_objects.sh

-#!/usr/bin/env bash
-
-set -e
-
-this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-pushd "${this_dir}"
-. "common.sh"
-popd
-
-init_conda
-
-# Move to test directory so that the checked out torchaudio source
-# will not shadow the conda-installed version of torchaudio
-cd test
-
-# Validate torchscript objects for each
-for runtime_python in "${PYTHON_VERSIONS[@]}" ; do
-    activate_env master "${runtime_python}"
-    python -m torch.utils.collect_env
-    for object_torchaudio in "${TORCHAUDIO_VERSIONS[@]}" ; do
-        for object_python in "${PYTHON_VERSIONS[@]}" ; do
-            printf "***********************************************************\n"
-            printf "* Validating\n"
-            printf "  Runtime: Python: %s, torchaudio: master (%s)\n" "${runtime_python}" "$(python -c 'import torchaudio;print(torchaudio.__version__)')"
-            printf "  Objects: Python: %s, torchaudio: %s\n" "${object_python}" "${object_torchaudio}"
-            printf "***********************************************************\n"
-            ./torchscript_bc_test/main.py --mode validate --version "${object_torchaudio}"
-        done
-    done
-done

test/README.md

 # Torchaudio Test Suite
 
 - [Unit Test](./torchaudio_unittest/)
-- [Torchscript Backward Compatibility Test](./torchscript_bc_test/)
\ No newline at end of file