.github/bot_config.yml

@@ -0,0 +1,26 @@
+# Copyright 2019 The TensorFlow Authors. 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.
+# ============================================================================
+#
+# THIS IS A GENERATED DOCKERFILE.
+#
+# This file was assembled from multiple pieces, whose use is documented
+# throughout. Please refer to the TensorFlow dockerfiles documentation
+# for more information.
+
+# A list of assignees
+assignees:
+   - laxmareddyp
+   - jettibharat
+   - lakshmikala

.github/scripts/pylint.sh

@@ -0,0 +1,178 @@
+#!/bin/bash
+# Copyright 2016 The TensorFlow Authors. 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.
+# ==============================================================================
+#
+# Pylint wrapper extracted from main TensorFlow, sharing same exceptions.
+# Specify --incremental to only check files touched since last commit on master,
+# otherwise will recursively check current directory (full repo takes long!).
+
+set -euo pipefail
+
+# Download latest configs from main TensorFlow repo.
+wget -q -O /tmp/pylintrc https://raw.githubusercontent.com/tensorflow/tensorflow/master/tensorflow/tools/ci_build/pylintrc
+
+SCRIPT_DIR=/tmp
+
+num_cpus() {
+  # Get the number of CPUs
+  if [[ -f /proc/cpuinfo ]]; then
+    N_CPUS=$(grep -c ^processor /proc/cpuinfo)
+  else
+    # Fallback method
+    N_CPUS=`getconf _NPROCESSORS_ONLN`
+  fi
+  if [[ -z ${N_CPUS} ]]; then
+    die "ERROR: Unable to determine the number of CPUs"
+  fi
+
+  echo ${N_CPUS}
+}
+
+get_changed_files_in_last_non_merge_git_commit() {
+  git diff --name-only $(git merge-base master $(git branch --show-current))
+}
+
+# List Python files changed in the last non-merge git commit that still exist,
+# i.e., not removed.
+# Usage: get_py_files_to_check [--incremental]
+get_py_files_to_check() {
+  if [[ "$1" == "--incremental" ]]; then
+    CHANGED_PY_FILES=$(get_changed_files_in_last_non_merge_git_commit | \
+                       grep '.*\.py$')
+
+    # Do not include files removed in the last non-merge commit.
+    PY_FILES=""
+    for PY_FILE in ${CHANGED_PY_FILES}; do
+      if [[ -f "${PY_FILE}" ]]; then
+        PY_FILES="${PY_FILES} ${PY_FILE}"
+      fi
+    done
+
+    echo "${PY_FILES}"
+  else
+    find . -name '*.py'
+  fi
+}
+
+do_pylint() {
+  if [[ $# == 1 ]] && [[ "$1" == "--incremental" ]]; then
+    PYTHON_SRC_FILES=$(get_py_files_to_check --incremental)
+
+    if [[ -z "${PYTHON_SRC_FILES}" ]]; then
+      echo "do_pylint will NOT run due to --incremental flag and due to the "\
+"absence of Python code changes in the last commit."
+      return 0
+    fi
+  elif [[ $# != 0 ]]; then
+    echo "Invalid syntax for invoking do_pylint"
+    echo "Usage: do_pylint [--incremental]"
+    return 1
+  else
+  PYTHON_SRC_FILES=$(get_py_files_to_check)
+  fi
+
+  # Something happened. TF no longer has Python code if this branch is taken
+  if [[ -z ${PYTHON_SRC_FILES} ]]; then
+    echo "do_pylint found no Python files to check. Returning."
+    return 0
+  fi
+
+  # Now that we know we have to do work, check if `pylint` is installed
+  PYLINT_BIN="python3.8 -m pylint"
+
+  echo ""
+  echo "check whether pylint is available or not."
+  echo ""
+  ${PYLINT_BIN} --version
+  if [[ $? -eq 0 ]]
+  then
+    echo ""
+    echo "pylint available, proceeding with pylint sanity check."
+    echo ""
+  else
+    echo ""
+    echo "pylint not available."
+    echo ""
+    return 1
+  fi
+
+  # Configure pylint using the following file
+  PYLINTRC_FILE="${SCRIPT_DIR}/pylintrc"
+
+  if [[ ! -f "${PYLINTRC_FILE}" ]]; then
+    die "ERROR: Cannot find pylint rc file at ${PYLINTRC_FILE}"
+  fi
+
+  # Run pylint in parallel, after some disk setup
+  NUM_SRC_FILES=$(echo ${PYTHON_SRC_FILES} | wc -w)
+  NUM_CPUS=$(num_cpus)
+
+  echo "Running pylint on ${NUM_SRC_FILES} files with ${NUM_CPUS} "\
+"parallel jobs..."
+  echo ""
+
+  PYLINT_START_TIME=$(date +'%s')
+  OUTPUT_FILE="$(mktemp)_pylint_output.log"
+  ERRORS_FILE="$(mktemp)_pylint_errors.log"
+
+  rm -rf ${OUTPUT_FILE}
+  rm -rf ${ERRORS_FILE}
+
+  set +e
+  # When running, filter to only contain the error code lines. Removes module
+  # header, removes lines of context that show up from some lines.
+  # Also, don't redirect stderr as this would hide pylint fatal errors.
+  ${PYLINT_BIN} --rcfile="${PYLINTRC_FILE}" --output-format=parseable \
+      --jobs=${NUM_CPUS} ${PYTHON_SRC_FILES} | grep '\[[CEFW]' > ${OUTPUT_FILE}
+  PYLINT_END_TIME=$(date +'%s')
+
+  echo ""
+  echo "pylint took $((PYLINT_END_TIME - PYLINT_START_TIME)) s"
+  echo ""
+
+  # Report only what we care about
+  # Ref https://pylint.readthedocs.io/en/latest/technical_reference/features.html
+  # E: all errors
+  # W0311 bad-indentation
+  # W0312 mixed-indentation
+  # C0330 bad-continuation
+  # C0301 line-too-long
+  # C0326 bad-whitespace
+  # W0611 unused-import
+  # W0622 redefined-builtin
+  grep -E '(\[E|\[W0311|\[W0312|\[C0330|\[C0301|\[C0326|\[W0611|\[W0622)' ${OUTPUT_FILE} > ${ERRORS_FILE}
+
+  # Determine counts of errors
+  N_FORBID_ERRORS=$(wc -l ${ERRORS_FILE} | cut -d' ' -f1)
+  set -e
+
+  # Now, print the errors we should fix
+  echo ""
+  if [[ ${N_FORBID_ERRORS} != 0 ]]; then
+    echo "Found ${N_FORBID_ERRORS} pylint errors:"
+    cat ${ERRORS_FILE}
+  fi
+
+  echo ""
+  if [[ ${N_FORBID_ERRORS} != 0 ]]; then
+    echo "FAIL: Found ${N_FORBID_ERRORS} errors"
+    return 1
+  else
+    echo "PASS: Found no errors"
+  fi
+}
+
+do_pylint "$@"
+

.github/workflows/ci.yml

@@ -0,0 +1,32 @@
+name: CI
+on: pull_request
+
+permissions:
+  contents: read
+
+jobs:
+  pylint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: Install pylint 2.4.4
+        run: |
+          python -m pip install --upgrade pip
+          pip install pylint==2.4.4
+        
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 0
+
+      - name: Fetch master for diff
+        run: git fetch origin master:master
+
+      - name: Run pylint script
+        run: bash ./.github/scripts/pylint.sh --incremental

.github/workflows/stale.yaml

@@ -0,0 +1,67 @@
+# Copyright 2023 The TensorFlow Authors. 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.
+# ==============================================================================
+
+# This workflow alerts and then closes the stale issues/PRs after specific time
+# You can adjust the behavior by modifying this file.
+# For more information, see:
+# https://github.com/actions/stale
+
+name: 'Close stale issues and PRs'
+"on":
+  schedule:
+  - cron: "30 1 * * *"
+permissions:
+  contents: read
+  issues: write
+  pull-requests: write
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: 'actions/stale@v7'
+      with:
+        #Comma separated list of labels that can be assigned to issues to exclude them from being marked as stale 
+        exempt-issue-labels: 'override-stale' 
+        #Comma separated list of labels that can be assigned to PRs to exclude them from being marked as stale 
+        exempt-pr-labels: "override-stale" 
+        #Limit the No. of API calls in one run default value is 30. 
+        operations-per-run: 1000 
+        #Prevent to remove stale label when PRs or issues are updated. 
+        remove-stale-when-updated: false
+        # comment on issue if not active for more then 7 days.
+        stale-issue-message: 'This issue has been marked stale because it has no recent activity since 7 days. It will be closed if no further activity occurs. Thank you.'
+        # comment on PR if not active for more then 14 days.
+        stale-pr-message: 'This PR has been marked stale because it has no recent activity since 14 days. It will be closed if no further activity occurs. Thank you.'
+        # comment on issue if stale for more then 7 days.
+        close-issue-message: This issue was closed due to lack of activity after being marked stale for past 7 days.
+        # comment on PR if stale for more then 14 days.
+        close-pr-message: This PR was closed due to lack of activity after being marked stale for past 14 days.
+        # Number of days of inactivity before an Issue Request becomes stale
+        days-before-issue-stale: 7
+        # Number of days of inactivity before a stale Issue is closed
+        days-before-issue-close: 7
+        # reason for closed the issue default value is not_planned
+        close-issue-reason: completed
+        # Number of days of inactivity before a stale PR is closed
+        days-before-pr-close: 14
+        # Number of days of inactivity before an PR Request becomes stale
+        days-before-pr-stale: 14
+        # Check for label to stale or close the issue/PR
+        any-of-labels: 'stat:awaiting response'
+        # override stale to stalled for PR
+        stale-pr-label: 'stale'
+        # override stale to stalled for Issue
+        stale-issue-label: "stale"

CODEOWNERS

@@ -1,61 +1,29 @@
-* @tensorflow/tf-garden-team @tensorflow/tf-model-garden-team
-/official/ @rachellj218 @saberkun @jaeyounkim
-/official/nlp/ @saberkun @chenGitHuber @lehougoogle @rachellj218
-/official/vision/ @pengchongjin @xianzhidu @yeqingli @arashwan @saberkun @rachellj218
-/research/adv_imagenet_models/ @alexeykurakin
-/research/adversarial_crypto/ @dave-andersen
-/research/adversarial_logit_pairing/ @alexeykurakin
+* @tensorflow/tf-model-garden-team
+/official/ @rachellj218
+/official/nlp/ @lehougoogle @rachellj218
+/official/recommendation/ranking/ @gagika
+/official/vision/ @yeqingli @arashwan @rachellj218
+/official/vision/projects/assemblenet/ @yeqingli
+/official/vision/projects/deepmac_maskrcnn/ @vighneshbirodkar
+/official/vision/projects/movinet/ @hyperparticle @yuanliangzhe @yeqingli
+/official/vision/projects/simclr/ @luotigerlsx @saxenasaurabh
+/official/vision/projects/video_ssl/ @yeqingli
 /research/adversarial_text/ @rsepassi @a-dai
 /research/attention_ocr/ @xavigibert
 /research/audioset/ @plakal @dpwe
-/research/autoaugment/* @barretzoph
-/research/autoencoders/ @snurkabill
-/research/brain_coder/ @danabo
-/research/cognitive_mapping_and_planning/ @s-gupta
-/research/compression/ @nmjohn
+/research/autoaugment/ @barretzoph
+/research/cognitive_planning/ @s-gupta
 /research/cvt_text/ @clarkkev @lmthang
-/research/deep_contextual_bandits/ @rikel
 /research/deep_speech/ @yhliang2018
-/research/deeplab/ @aquariusjay @yknzhu @gpapan
+/research/deeplab/ @aquariusjay @yknzhu
 /research/delf/ @andrefaraujo
-/research/domain_adaptation/ @bousmalis @dmrd
 /research/efficient-hrl/ @ofirnachum
-/research/feelvos/ @pvoigtlaender @yuningchai @aquariusjay
-/research/fivo/ @dieterichlawson
-/research/global_objectives/ @mackeya-google
-/research/im2txt/ @cshallue
-/research/inception/ @shlens @vincentvanhoucke
-/research/keypointnet/ @mnorouzi
-/research/learned_optimizer/ @olganw @nirum
-/research/learning_to_remember_rare_events/ @lukaszkaiser @ofirnachum
-/research/learning_unsupervised_learning/ @lukemetz @nirum
-/research/lexnet_nc/ @vered1986 @waterson
 /research/lfads/ @jazcollins @sussillo
-/research/lm_1b/ @oriolvinyals @panyx0718
-/research/lm_commonsense/ @thtrieu
 /research/lstm_object_detection/ @yinxiaoli @yongzhe2160
 /research/marco/ @vincentvanhoucke
-/research/maskgan/ @liamb315 @a-dai
-/research/namignizer/ @knathanieltucker
-/research/neural_gpu/ @lukaszkaiser
-/research/neural_programmer/ @arvind2505
-/research/next_frame_prediction/ @panyx0718
 /research/object_detection/ @jch1 @tombstone @pkulzc
 /research/pcl_rl/ @ofirnachum
-/research/ptn/ @xcyan @arkanath @hellojas @honglaklee
-/research/qa_kg/ @yuyuz
-/research/real_nvp/ @laurent-dinh
 /research/rebar/ @gjtucker
-/research/sentiment_analysis/ @sculd
-/research/seq2species/ @apbusia @depristo
-/research/skip_thoughts/ @cshallue
+/research/seq_flow_lite/ @thunderfyc @karunreddy30
 /research/slim/ @sguada @marksandler2
-/research/steve/ @buckman-google
-/research/street/ @theraysmith
-/research/struct2depth/ @aneliaangelova
-/research/swivel/ @waterson
-/research/tcn/ @coreylynch @sermanet
-/research/textsum/ @panyx0718 @peterjliu
-/research/transformer/ @daviddao
 /research/vid2depth/ @rezama
-/research/video_prediction/ @cbfinn