update pip freeze requirements.txt into a pipreqs txt

requirements.txt

@@ -1,150 +1,23 @@
-aiohttp==3.5.4
+Flask_Limiter==1.1.0
-alembic==1.2.1
-appdirs==1.4.3
-argcomplete==1.10.0
-args==0.1.0
-arrow==0.15.2
-async-timeout==3.0.1
-asyncio==3.4.3
-attrs==19.3.0
-backcall==0.1.0
-beautifulsoup4==4.8.1
-binaryornot==0.4.4
-black==19.10b0
-cached-property==1.5.1
-cachetools==3.1.1
-certifi==2019.9.11
-cfscrape==2.0.8
-chardet==3.0.4
-Click==7.0
-clint==0.5.1
-colorama==0.4.1
-coloredlogs==10.0
-conference-radar==0.1.1
-cookiecutter==1.6.0
-cycler==0.10.0
-decorator==4.4.1
-discord==1.0.1
-discord.py==1.2.4
-docopt==0.6.2
-EbookLib==0.17.1
-entrypoints==0.3
-Faker==2.0.3
-flake8==3.7.9
-Flask==1.1.1
-Flask-Caching==1.8.0
-Flask-Login==0.4.1
-Flask-Migrate==2.5.2
-Flask-SQLAlchemy==2.4.1
-Flask-WTF==0.14.2
-fs==2.4.11
-future==0.18.2
-google==2.0.2
-google-api-core==1.14.3
-google-api-python-client==1.7.11
-google-auth==1.6.3
-google-auth-httplib2==0.0.3
-google-cloud==0.34.0
-google-cloud-vision==0.39.0
-googleapis-common-protos==1.6.0
-grpcio==1.24.3
-httpie==1.0.3
-httplib2==0.14.0
-humanfriendly==4.18
-humanize==0.5.1
-hurry==1.1
-hurry.filesize==0.9
-idna==2.7
-imageio==2.6.1
-instalooter==2.4.0
-IPTCInfo3==2.1.4
-ipykernel==5.1.3
-ipython==7.9.0
-ipython-genutils==0.2.0
-itsdangerous==1.1.0
-jedi==0.15.1
-Jinja2==2.10.3
-jinja2-time==0.2.0
-jupyter-client==5.3.4
-jupyter-core==4.6.1
-kiwisolver==1.1.0
-lxml==4.4.1
-Mako==1.1.0
-MarkupSafe==1.1.1
-matplotlib==3.1.1
-mccabe==0.6.1
-mistune==0.8.4
-multidict==4.5.2
 mutagen==1.43.0
-notify-run==0.0.12
+Flask_WTF==0.14.2
-numpy==1.17.3
-pandas==0.25.3
-parso==0.5.1
-pathspec==0.6.0
-phototag==1.0.0
-pickleshare==0.7.5
-Pillow==6.2.0
-pipenv==2018.11.26
-pipreqs==0.4.9
-pipx==0.14.0.0
-plumbum==1.6.7
-poyo==0.5.0
-progressbar2==3.47.0
-prompt-toolkit==2.0.10
-protobuf==3.10.0
-ptpython==2.0.6
-py-cpuinfo==5.0.0
-pyasn1==0.4.7
-pyasn1-modules==0.2.7
-pyclip==0.1
-pycodestyle==2.5.0
-pyflakes==2.1.1
-pyfzf==0.1.5
-Pygments==2.4.2
-pyparsing==2.4.2
-pyperclip==1.7.0
-PyQRCode==1.2.1
-pyreadline==2.1
-python-dateutil==2.8.0
-python-dotenv==0.10.3
-python-editor==1.0.4
-python-utils==2.3.0
-pytz==2019.3
-pywin32==225
-pyzmq==18.1.0
-rawpy==0.13.1
-regex==2019.11.1
-requests==2.20.0
-rsa==4.0
-scdl==1.6.12
-six==1.12.0
-soupsieve==1.9.5
-spotipy==2.4.4
-SQLAlchemy==1.3.10
-struct==0.0.0
-structure==1.0.0
-syllables==0.1.0
-tenacity==5.1.1
-termcolor==1.1.0
-text-unidecode==1.3
-toml==0.10.0
-tornado==6.0.3
-tqdm==4.36.1
-traitlets==4.3.3
-typed-ast==1.4.0
-uritemplate==3.0.0
-urllib3==1.24.3
-userpath==1.3.0
-verboselogs==1.7
-virtualenv==16.7.7
-virtualenv-clone==0.5.3
-wcwidth==0.1.7
-websockets==6.0
 Werkzeug==0.16.0
-whichcraft==0.6.1
+Flask_Login==0.4.1
-WMI==1.4.9
+mistune==0.8.4
+matplotlib==3.1.1
+requests==2.20.0
+spotipy==2.4.4
+Flask_SQLAlchemy==2.4.1
 WTForms==2.2.1
+alembic==1.2.1
+numpy==1.17.3
+SQLAlchemy==1.3.10
+pyperclip==1.7.0
+hurry.filesize==0.9
+Flask==1.1.1
+Faker==2.0.3
 xmltodict==0.12.0
-yarg==0.1.9
+Flask_Migrate==2.5.2
-yarl==1.3.0
+Pillow==6.2.1
-youtube-dl==2019.11.28
+python_dateutil==2.8.1
+hurry==1.1