Simple app (#5) (#6)

* title app

* updating the req, readme, and the app

* update

* updating pylint

* adding complete application

* linting update

* addding pytest

* updating tonl

* adad

* upda

* updating yml file

* test

.github/workflows/github-ci.yml

@@ -0,0 +1,56 @@
+name: lint-and-test
+
+on: [push]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: ["3.10"]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pylint
+          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+
+      - name: Run pylint
+        run: |
+          pylint $(git ls-files '*.py')
+
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: ["3.10"]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pytest-cov
+          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+
+      - name: Run pytest with coverage
+        run: |
+          pytest --cov=src --cov-report=term-missing --cov-branch

.github/workflows/pylint.yml

@@ -1,23 +0,0 @@
-name: Pylint
-
-on: [push]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ["3.10", "3.11"]
-    steps:
-    - uses: actions/checkout@v4
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install pylint
-    - name: Analysing the code with pylint
-      run: |
-        pylint $(git ls-files '*.py')

.gitignore

@@ -1,160 +1,160 @@
-# 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/
-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/
-cover/
-
-# 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/
-
-# PyBuilder
-.pybuilder/
-target/
-
-# Jupyter Notebook
-.ipynb_checkpoints
-
-# IPython
-profile_default/
-ipython_config.py
-
-# pyenv
-#   For a library or package, you might want to ignore these files since the code is
-#   intended to run in multiple environments; otherwise, check them in:
-# .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
-
-# poetry
-#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
-#   This is especially recommended for binary packages to ensure reproducibility, and is more
-#   commonly ignored for libraries.
-#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
-#poetry.lock
-
-# pdm
-#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
-#pdm.lock
-#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
-#   in version control.
-#   https://pdm.fming.dev/#use-with-ide
-.pdm.toml
-
-# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
-__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/
-
-# pytype static type analyzer
-.pytype/
-
-# Cython debug symbols
-cython_debug/
-
-# PyCharm
-#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
-#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
-#  and can be added to the global gitignore or merged into this file.  For a more nuclear
-#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+# 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/
+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/
+cover/
+
+# 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/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .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
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__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/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/

.streamlit/config.toml

@@ -0,0 +1,2 @@
+[client]
+showErrorDetails = false

LICENSE

@@ -1,24 +1,24 @@
-This is free and unencumbered software released into the public domain.
-
-Anyone is free to copy, modify, publish, use, compile, sell, or
-distribute this software, either in source code form or as a compiled
-binary, for any purpose, commercial or non-commercial, and by any
-means.
-
-In jurisdictions that recognize copyright laws, the author or authors
-of this software dedicate any and all copyright interest in the
-software to the public domain. We make this dedication for the benefit
-of the public at large and to the detriment of our heirs and
-successors. We intend this dedication to be an overt act of
-relinquishment in perpetuity of all present and future rights to this
-software under copyright law.
-
-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 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.
-
-For more information, please refer to <https://unlicense.org>
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+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 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.
+
+For more information, please refer to <https://unlicense.org>

README.md

@@ -1,2 +1,33 @@
-# simple-chat-bot
-This is a simple chat bot using openAI GPT models.
+# simple-chat-bot
+This is a simple chat bot using openAI GPT models.
+
+## Create env
+
+1. Create conda env
+```
+conda create -n chat_bot_env python=3.10
+```
+
+2. Activate env
+
+```
+conda activate chat_bot_env
+```
+
+3. install packages
+```
+pip install -r requirements.txt
+```
+
+## Run the application
+
+```
+streamlit run src\app.py
+```
+
+
+
+
+
+
+

pyproject.toml

@@ -1,190 +1,188 @@
-[project]
-name =  "simple-chat-bot"
-authors = [
-    {name = "Fahad Mattoo", email = "[email protected]"},
-]
-description = "A simple chat bot."
-readme = "README.md"
-classifiers = [
-    "Development Status :: beta",
-    "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11"
-]
-requires-python = ">=3.10"
-dynamic = ["version"]
-
-[tool.black]
-line-length = 120
-fast = true
-
-[tool.coverage.run]
-branch = true
-
-[tool.coverage.report]
-fail_under = 100
-
-[tool.pytest.ini_options]
-addopts = "--cov-report xml:coverage.xml --cov src --cov-fail-under 0 --cov-append -m 'not integration'"
-pythonpath = [
-  "src"
-]
-testpaths = "tests"
-
-[tool.pylint]
-extension-pkg-whitelist= [
-    "numpy",
-    "torch",
-    "cv2",
-    "pyodbc",
-    "pydantic",
-    "ciso8601",
-    "netcdf4",
-    "scipy"
-]
-ignore="CVS"
-ignore-patterns="test.*?py,conftest.py"
-init-hook='import sys; sys.setrecursionlimit(8 * sys.getrecursionlimit())'
-jobs=0
-limit-inference-results=100
-persistent="yes"
-suggestion-mode="yes"
-unsafe-load-any-extension="no"
-
-[tool.pylint.'MESSAGES CONTROL']
-enable="c-extension-no-member"
-
-[tool.pylint.'REPORTS']
-evaluation="10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)"
-output-format="text"
-reports="no"
-score="yes"
-
-[tool.pylint.'REFACTORING']
-max-nested-blocks=5
-never-returning-functions="sys.exit"
-
-[tool.pylint.'BASIC']
-argument-naming-style="snake_case"
-attr-naming-style="snake_case"
-bad-names= [
-    "foo",
-    "bar"
-]
-class-attribute-naming-style="any"
-class-naming-style="PascalCase"
-const-naming-style="UPPER_CASE"
-docstring-min-length=-1
-function-naming-style="snake_case"
-good-names= [
-    "i",
-    "j",
-    "k",
-    "ex",
-    "Run",
-    "_"
-]
-include-naming-hint="yes"
-inlinevar-naming-style="any"
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-module-naming-style="any"
-no-docstring-rgx="^_"
-property-classes="abc.abstractproperty"
-variable-naming-style="snake_case"
-
-[tool.pylint.'FORMAT']
-ignore-long-lines="^\\s*(# )?.*['\"]?<?https?://\\S+>?"
-indent-after-paren=4
-indent-string='    '
-max-line-length=120
-max-module-lines=1000
-single-line-class-stmt="no"
-single-line-if-stmt="no"
-
-[tool.pylint.'LOGGING']
-logging-format-style="old"
-logging-modules="logging"
-
-[tool.pylint.'MISCELLANEOUS']
-notes= [
-    "FIXME",
-    "XXX",
-    "TODO"
-]
-
-[tool.pylint.'SIMILARITIES']
-ignore-comments="yes"
-ignore-docstrings="yes"
-ignore-imports="yes"
-min-similarity-lines=7
-
-[tool.pylint.'SPELLING']
-max-spelling-suggestions=4
-spelling-store-unknown-words="no"
-
-[tool.pylint.'STRING']
-check-str-concat-over-line-jumps="no"
-
-[tool.pylint.'TYPECHECK']
-contextmanager-decorators="contextlib.contextmanager"
-generated-members="numpy.*,np.*,pyspark.sql.functions,collect_list"
-ignore-mixin-members="yes"
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-ignored-modules="numpy,torch,swagger_client,netCDF4,scipy"
-missing-member-hint="yes"
-missing-member-hint-distance=1
-missing-member-max-choices=1
-
-[tool.pylint.'VARIABLES']
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-allow-global-unused-variables="yes"
-callbacks= [
-    "cb_",
-    "_cb"
-]
-dummy-variables-rgx="_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_"
-ignored-argument-names="_.*|^ignored_|^unused_"
-init-import="no"
-redefining-builtins-modules="six.moves,past.builtins,future.builtins,builtins,io"
-
-[tool.pylint.'CLASSES']
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-    "__init__",
-    "__new__",
-    "setUp",
-    "__post_init__"
-]
-exclude-protected= [
-    "_asdict",
-    "_fields",
-    "_replace",
-    "_source",
-    "_make"
-]
-valid-classmethod-first-arg="cls"
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-
-[tool.pylint.'DESIGN']
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-deprecated-modules="optparse,tkinter.tix"
-
-[tool.pylint.'EXCEPTIONS']
-overgeneral-exceptions= [
-    "BaseException",
-    "Exception"
-]
+[project]
+name =  "simple-chat-bot"
+authors = [
+    {name = "Fahad Mattoo", email = "[email protected]"},
+]
+description = "A simple chat bot."
+readme = "README.md"
+classifiers = [
+    "Development Status :: beta",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11"
+]
+requires-python = ">=3.10"
+dynamic = ["version"]
+
+[tool.black]
+line-length = 120
+fast = true
+
+[tool.coverage.run]
+branch = true
+
+[tool.coverage.report]
+fail_under = 0
+
+[tool.pytest.ini_options]
+pythonpath = [
+  "src"
+]
+
+[tool.pylint]
+extension-pkg-whitelist= [
+    "numpy",
+    "torch",
+    "cv2",
+    "pyodbc",
+    "pydantic",
+    "ciso8601",
+    "netcdf4",
+    "scipy"
+]
+ignore="CVS"
+ignore-patterns="test.*?py,conftest.py"
+init-hook='import sys; sys.setrecursionlimit(8 * sys.getrecursionlimit())'
+jobs=0
+limit-inference-results=100
+persistent="yes"
+suggestion-mode="yes"
+unsafe-load-any-extension="no"
+
+[tool.pylint.'MESSAGES CONTROL']
+enable="c-extension-no-member"
+
+[tool.pylint.'REPORTS']
+evaluation="10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)"
+output-format="text"
+reports="no"
+score="yes"
+
+[tool.pylint.'REFACTORING']
+max-nested-blocks=5
+never-returning-functions="sys.exit"
+
+[tool.pylint.'BASIC']
+argument-naming-style="snake_case"
+attr-naming-style="snake_case"
+bad-names= [
+    "foo",
+    "bar"
+]
+class-attribute-naming-style="any"
+class-naming-style="PascalCase"
+const-naming-style="UPPER_CASE"
+docstring-min-length=-1
+function-naming-style="snake_case"
+good-names= [
+    "i",
+    "j",
+    "k",
+    "ex",
+    "Run",
+    "_"
+]
+include-naming-hint="yes"
+inlinevar-naming-style="any"
+method-naming-style="snake_case"
+module-naming-style="any"
+no-docstring-rgx="^_"
+property-classes="abc.abstractproperty"
+variable-naming-style="snake_case"
+
+[tool.pylint.'FORMAT']
+ignore-long-lines="^\\s*(# )?.*['\"]?<?https?://\\S+>?"
+indent-after-paren=4
+indent-string='    '
+max-line-length=120
+max-module-lines=1000
+single-line-class-stmt="no"
+single-line-if-stmt="no"
+
+[tool.pylint.'LOGGING']
+logging-format-style="old"
+logging-modules="logging"
+
+[tool.pylint.'MISCELLANEOUS']
+notes= [
+    "FIXME",
+    "XXX",
+    "TODO"
+]
+
+[tool.pylint.'SIMILARITIES']
+ignore-comments="yes"
+ignore-docstrings="yes"
+ignore-imports="yes"
+min-similarity-lines=7
+
+[tool.pylint.'SPELLING']
+max-spelling-suggestions=4
+spelling-store-unknown-words="no"
+
+[tool.pylint.'STRING']
+check-str-concat-over-line-jumps="no"
+
+[tool.pylint.'TYPECHECK']
+contextmanager-decorators="contextlib.contextmanager"
+generated-members="numpy.*,np.*,pyspark.sql.functions,collect_list"
+ignore-mixin-members="yes"
+ignore-none="yes"
+ignore-on-opaque-inference="yes"
+ignored-classes="optparse.Values,thread._local,_thread._local,numpy,torch,swagger_client"
+ignored-modules="numpy,torch,swagger_client,netCDF4,scipy"
+missing-member-hint="yes"
+missing-member-hint-distance=1
+missing-member-max-choices=1
+
+[tool.pylint.'VARIABLES']
+additional-builtins="dbutils"
+allow-global-unused-variables="yes"
+callbacks= [
+    "cb_",
+    "_cb"
+]
+dummy-variables-rgx="_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_"
+ignored-argument-names="_.*|^ignored_|^unused_"
+init-import="no"
+redefining-builtins-modules="six.moves,past.builtins,future.builtins,builtins,io"
+
+[tool.pylint.'CLASSES']
+defining-attr-methods= [
+    "__init__",
+    "__new__",
+    "setUp",
+    "__post_init__"
+]
+exclude-protected= [
+    "_asdict",
+    "_fields",
+    "_replace",
+    "_source",
+    "_make"
+]
+valid-classmethod-first-arg="cls"
+valid-metaclass-classmethod-first-arg="cls"
+
+[tool.pylint.'DESIGN']
+max-args=5
+max-attributes=7
+max-bool-expr=5
+max-branches=12
+max-locals=15
+max-parents=7
+max-public-methods=20
+max-returns=6
+max-statements=50
+min-public-methods=2
+
+[tool.pylint.'IMPORTS']
+allow-wildcard-with-all="no"
+analyse-fallback-blocks="no"
+deprecated-modules="optparse,tkinter.tix"
+
+[tool.pylint.'EXCEPTIONS']
+overgeneral-exceptions= [
+    "BaseException",
+    "Exception"
+]

requirements.txt

@@ -0,0 +1,2 @@
+streamlit==1.31.1
+openai==1.13.3

src/app.py

@@ -1,5 +1,103 @@
-"""Module doc string"""
-
-import os
-
-os.getcwd()
+"""Module doc string"""
+
+import openai
+import streamlit as st
+from openai import OpenAI
+
+def return_true():
+    """_summary_
+    """
+    return True
+
+def reset_history():
+    """_summary_"""
+    st.session_state.messages = []
+
+
+def check_openai_api_key():
+    """_summary_"""
+    try:
+        client = OpenAI(api_key=st.session_state.openai_api_key)
+        try:
+            client.models.list()
+        except openai.AuthenticationError as error:
+            with st.chat_message("assistant"):
+                st.error(str(error))
+            return False
+        return True
+    except Exception as error:
+        with st.chat_message("assistant"):
+            st.error(str(error))
+        return False
+
+
+def main():
+    """_summary_"""
+    st.set_page_config(
+        page_title="Test", layout="centered", initial_sidebar_state="auto"
+    )
+    st.title("Simple Chat Bot")
+
+    if "messages" not in st.session_state:
+        st.session_state.messages = []
+
+    if "openai_model" not in st.session_state:
+        st.session_state["openai_model"] = "gpt-3.5-turbo"
+
+    if "openai_api_key" not in st.session_state:
+        st.session_state["openai_api_key"] = None
+
+    if "openai_maxtokens" not in st.session_state:
+        st.session_state["openai_maxtokens"] = 50
+
+    if st.session_state.openai_api_key is not None:
+        if check_openai_api_key():
+            client = OpenAI(api_key=st.session_state.openai_api_key)
+
+            for message in st.session_state.messages:
+                with st.chat_message(message["role"]):
+                    st.markdown(message["content"])
+
+            if prompt := st.chat_input("Type your Query"):
+                with st.chat_message("user"):
+                    st.markdown(prompt)
+                st.session_state.messages.append({"role": "user", "content": prompt})
+
+                with st.chat_message("assistant"):
+                    stream = client.chat.completions.create(
+                        model=st.session_state["openai_model"],
+                        messages=[
+                            {"role": m["role"], "content": m["content"]}
+                            for m in st.session_state.messages
+                        ],
+                        max_tokens=st.session_state["openai_maxtokens"],
+                        stream=True,
+                    )
+                    response = st.write_stream(stream)
+                st.session_state.messages.append(
+                    {"role": "assistant", "content": response}
+                )
+        else:
+            reset_history()
+
+    with st.sidebar:
+        st.text_input(
+            label="OpenAI API key",
+            value="***",
+            key="openai_api_key",
+            help="This will not be saved or stored.",
+            type="password",
+        )
+
+        st.selectbox(
+            "Select the GPT model",
+            ("gpt-3.5-turbo", "gpt-4-turbo-preview"),
+        )
+        st.slider(
+            "Max Tokens", min_value=20, max_value=80, step=10, key="openai_maxtokens"
+        )
+        st.button(label="Reset Chat", on_click=reset_history)
+
+
+if __name__ == "__main__":
+    main()

tests/test_return_true.py

@@ -0,0 +1,6 @@
+import pytest
+from app import return_true
+
+
+def test_reset_history():
+     assert return_true() == True