[Feature] Add document retrieval QA (hpcaitech#5020)

* add langchain

* add langchain

* Add files via upload

* add langchain

* fix style

* fix style: remove extra space

* add pytest; modified retriever

* add pytest; modified retriever

* add tests to build_on_pr.yml

* fix build_on_pr.yml

* fix build on pr; fix environ vars

* seperate unit tests for colossalqa from build from pr

* fix container setting; fix environ vars

* commented dev code

* add incremental update

* remove stale code

* fix style

* change to sha3 224

* fix retriever; fix style; add unit test for document loader

* fix ci workflow config

* fix ci workflow config

* add set cuda visible device script in ci

* fix doc string

* fix style; update readme; refactored

* add force log info

* change build on pr, ignore colossalqa

* fix docstring, captitalize all initial letters

* fix indexing; fix text-splitter

* remove debug code, update reference

* reset previous commit

* update LICENSE update README add key-value mode, fix bugs

* add files back

* revert force push

* remove junk file

* add test files

* fix retriever bug, add intent classification

* change conversation chain design

* rewrite prompt and conversation chain

* add ui v1

* ui v1

* fix atavar

* add header

* Refactor the RAG Code and support Pangu

* Refactor the ColossalQA chain to Object-Oriented Programming and the UI demo.

* resolved conversation. tested scripts under examples. web demo still buggy

* fix ci tests

* Some modifications to add ChatGPT api

* modify llm.py and remove unnecessary files

* Delete applications/ColossalQA/examples/ui/test_frontend_input.json

* Remove OpenAI api key

* add colossalqa

* move files

* move files

* move files

* move files

* fix style

* Add Readme and fix some bugs.

* Add something to readme and modify some code

* modify a directory name for clarity

* remove redundant directory

* Correct a type in  llm.py

* fix AI prefix

* fix test_memory.py

* fix conversation

* fix some erros and typos

* Fix a missing import in RAG_ChatBot.py

* add colossalcloud LLM wrapper, correct issues in code review

---------

Co-authored-by: YeAnbang <[email protected]>
Co-authored-by: Orion-Zheng <[email protected]>
Co-authored-by: Zian(Andy) Zheng <[email protected]>
Co-authored-by: Orion-Zheng <[email protected]>

.github/workflows/run_colossalqa_unit_tests.yml

@@ -0,0 +1,54 @@
+name: Run colossalqa unit tests
+
+on:
+  pull_request:
+    types: [synchronize, opened, reopened]
+    paths:
+      - 'applications/ColossalQA/colossalqa/**'
+      - 'applications/ColossalQA/requirements.txt'
+      - 'applications/ColossalQA/setup.py'
+      - 'applications/ColossalQA/tests/**'
+      - 'applications/ColossalQA/pytest.ini'
+
+jobs:
+  tests:
+    name: Run colossalqa unit tests
+    if: |
+      github.event.pull_request.draft == false &&
+      github.base_ref == 'main' &&
+      github.event.pull_request.base.repo.full_name == 'hpcaitech/ColossalAI'
+    runs-on: [self-hosted, gpu]
+    container:
+      image: hpcaitech/pytorch-cuda:1.12.0-11.3.0
+      volumes:
+        - /data/scratch/test_data_colossalqa:/data/scratch/test_data_colossalqa
+        - /data/scratch/llama-tiny:/data/scratch/llama-tiny
+      options: --gpus all --rm
+    timeout-minutes: 30
+    defaults:
+      run:
+        shell: bash
+    steps:
+      - name: Checkout ColossalAI
+        uses: actions/checkout@v2
+
+      - name: Install colossalqa
+        run: |
+          cd applications/ColossalQA
+          pip install -e .
+
+      - name: Execute Unit Testing
+        run: |
+          cd applications/ColossalQA
+          pytest tests/
+        env:
+          NCCL_SHM_DISABLE: 1
+          MAX_JOBS: 8
+          ZH_MODEL_PATH: bigscience/bloom-560m
+          ZH_MODEL_NAME: bloom
+          EN_MODEL_PATH: bigscience/bloom-560m
+          EN_MODEL_NAME: bloom
+          TEST_DATA_PATH_EN: /data/scratch/test_data_colossalqa/companies.txt
+          TEST_DATA_PATH_ZH: /data/scratch/test_data_colossalqa/companies_zh.txt
+          TEST_DOCUMENT_LOADER_DATA_PATH: /data/scratch/test_data_colossalqa/tests/*
+          SQL_FILE_PATH: /data/scratch/test_data_colossalqa/sql_file_path

LICENSE

@@ -527,3 +527,28 @@ Copyright 2021- HPC-AI Technology Inc. All rights reserved.
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    SOFTWARE.
+
+
+   ---------------- LICENSE FOR LangChain TEAM ----------------
+
+   The MIT License
+
+   Copyright (c) Harrison Chase
+
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+   copies of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+   THE SOFTWARE.  

applications/ColossalQA/.gitignore

@@ -0,0 +1,152 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+docs/.build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# IDE
+.idea/
+.vscode/
+
+# macos
+*.DS_Store
+#data/
+
+docs/.build
+
+# pytorch checkpoint
+*.pt
+
+# sql
+*.db
+
+# wandb log
+example/wandb/
+example/ui/gradio/
+example/vector_db_for_test
+examples/awesome-chatgpt-prompts/