diff --git a/e1120.py b/e1120.py
index 0f7b3643..acd66ccb 100644
--- a/e1120.py
+++ b/e1120.py
@@ -1,4 +1,7 @@
 def func(a, b):
     return a, b
 
+
+
+a = 1234
 func(a)
diff --git a/requirements.txt b/requirements.txt
index 9ec94f18..b434abf2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,333 +1,3 @@
-jupyter-core
-jupyter-console
-scikit_learn
-rinoh_typeface_texgyrepagella
-testpath,pytest-aiohttp
-sphinxcontrib_applehelp
-idna
-pyasn1
-pytest-benchmark
-requests-cache
-py
-flake8-polyfill
-typing_extensions
-docutils
-keras_tuner
-mistune
-jinja2
-coverage
-requests
-pymeeus
-markupsafe
-pytest-sphinx
-plotly
-requests-oauthlib
-testfixtures
-pytest_pythonpath
-ipython-genutils
-flake8
-importlib-metadata
-requests_oauthlib
-py_cpuinfo
-rinoh_typeface_dejavuserif
-fbprophet
-pyasn1_modules
-prometheus_client
-sphinxcontrib-email
-sphinx_git
-ephem
-flake8-docstrings
-korean-lunar-calendar
-lxml
-keras-preprocessing
-cchardet
-sphinxcontrib-devhelp
-jupyterlab-server
-absl_py
-babel
-tabulate
-zipp
-rinoh_typeface_texgyreheros
-pytest_env
-google_pasta
-sphinxcontrib_jsmath
-gitdb
-widgetsnbextension
-pyhamcrest
-absl-py
-restructuredtext_lint
-pbr
-google-pasta
-imagesize
-sphinxcontrib-fulltoc
-toml
-urllib3
-pathspec
-pytest
-jupyterlab_server
-pytest-docs
-py-cpuinfo
-keras-tuner
-pytest_profiling
-aiodns
-sphinxcontrib_devhelp
-sphinx_argparse
-service-identity
-wrapt
-smmap
-pywinpty
-queuelib
-requests_cache
-atomicwrites
-beautifulsoup4
-automat
-restructuredtext-lint
-pluggy
-pytest_mock
-rinoh_typeface_texgyrecursor
-pexpect
-tqdm
-unidecode
-lazy_object_proxy
-sphinxcontrib_email
-decorator
-colorama
-flake8-commas
-sphinxcontrib-serializinghtml
-pytest-sugar
-appdirs
-gprof2dot
-defusedxml
-mypy
-pyrsistent
-pyzmq
-alabaster
-json5
-ipython
-future
-flake8-sfs
-sphinx_rtd_theme
-flake8_isort
-ipython_genutils
-setuptools_git
-google-auth-oauthlib
-rinohtype
-zope.interface
-pyasn1-modules
-pytest-profiling
-pytest-fixture-config
-tensorflow-addons
-typed-ast
-stevedore
-jedi
-click
-jupyter_console
-wcwidth
-google_auth_oauthlib
-hyperlink
-isort
-pycares
-rinoh-typeface-texgyreheros
-black
-yarl
-flake8-bandit
-mypy_extensions
-markdown
-sphinx-sitemap
-pytest-pycharm
-h5py
-attrs
-packaging
-scrapy
-holidays
 cython
-ipywidgets
-sphinxcontrib-packages
-sphinxcontrib-applehelp
-python_dateutil
-sphinx-argparse
-pygments
-pytest-flake8
-protego
-pydispatcher
-jupyter_core
-protobuf
-sphinx_copybutton
-opt-einsum
-typeguard
-more_itertools
-aiocache
-rinoh-typeface-dejavuserif
-service_identity
-pytest_cov
-pycodestyle
-cssselect
-convertdate
-aiohttp
-regex
-pywin32
-sphinx_dust
-appnope
-brotlipy
-pytest_aiohttp
 numpy
-tornado
-python-dotenv
-w3lib
-google-auth
-pytest_asyncio
-kiwisolver
-sphinx-autoapi
-flake8_mypy
-sphinxcontrib_images
-async-timeout
-jsonschema
-sphinxcontrib_htmlhelp
-pydocstyle
-qtconsole
-doc8
-bleach
-grpcio
-prometheus-client
-werkzeug
-sphinxcontrib_qthelp
-ipykernel
-recommonmark
-tensorflow_estimator
-zope_interface
-flake8_exceptions
-pytest_benchmark
-send2trash
-mccabe
-pandocfilters
-entrypoints
-sphinx_autoapi
-flake8_pytest
-gast
-astor
-ptyprocess
-flake8-black
-flake8-colors
-tensorboard
-backcall
-keras_preprocessing
-soupsieve
-pyyaml
-cffi
-ruia
-pytest_pycharm
-bandit
-typed_ast
-pytest_flake8
-termcolor
-setuptools-git
-sphinx-dust
-six
-nbformat
-parso
-terminado
-rinoh-typeface-texgyrepagella
-opt_einsum
-scipy
-jupyter-client
-sphinxcontrib-htmlhelp
-gitpython
-jupyterlab
-aiostream
-flake8-pytest
-sphinxcontrib_packages
-cycler
-multidict
-sphinxcontrib-images
-more-itertools
-python-dateutil
-tensorflow
-keras-applications
-sphinxcontrib-jsmath
-flake8_commas
-pytest-asyncio
-lazy-object-proxy
-lunarcalendar
-flake8-comprehensions
-flake8-mypy
-notebook
-flake8_polyfill
-pandas
-pyparsing
-constantly
-cryptography
-importlib_metadata
-prompt-toolkit
-pytest_fixture_config
-prompt_toolkit
-twisted
-flake8_black
-pytest_sugar
-cmdstanpy
-jupyter
-pyflakes
-webencodings
-scikit-learn
-pytzdata
-pytest_sphinx
-certifi
-joblib
-pytest_docs
-sphinxcontrib_fulltoc
-pytest-mock
-flake8_docstrings
-typing-extensions
-traitlets
-flake8-exceptions
-flake8_colors
-pendulum
-pickleshare
-terminaltables
-google_auth
-cachetools
-nbconvert
-jupyter_client
-sphinx_sitemap
-sphinxcontrib_serializinghtml
-wheel
-pytz
-snowballstemmer
-pydub
-commonmark
-pytest-env
-pycparser
-sphinx
-sphinxcontrib-qthelp
-flake8_sfs
-aiofiles
-keras_applications
-nbsphinx
-python_dotenv
-astroid
-tensorflow-estimator
 pystan
-pytest-pythonpath
-mypy-extensions
-sphinx-rtd-theme
-flake8_bandit
-qtpy
-korean_lunar_calendar
-sphinx-git
-parsel
-flake8_comprehensions
-sphinx-copybutton
-retrying
-oauthlib
-async_timeout
-matplotlib
-incremental
-tensorflow_addons
-rsa
-chardet
-flake8-isort
-uvloop
-rinoh-typeface-texgyrecursor
-pypydispatcher
-aeneas
-pyopenssl
-pytest-cov