🙈 update git ignore and add version into the list.

.gitignore

@@ -1,34 +1,30 @@
-# for pycharm IDE
-.idea
-
-# vagrant
-.vagrant/
-
-
-# for python
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
+*$py.class
 
 # C extensions
 *.so
 
 # Distribution / packaging
 .Python
-env/
 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
@@ -43,87 +39,127 @@ 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
 
-# for bower
-bower_components
-
-
-# node.js
-
-# github/gitignore/Node.gitignore
-# Logs
-logs
-npm-debug.log*
-
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
+# SageMath parsed files
+*.sage.py
 
-# node-waf configuration
-.lock-wscript
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
 
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
+# Spyder project settings
+.spyderproject
+.spyproject
 
-# Dependency directories
-node_modules
-jspm_packages
+# Rope project settings
+.ropeproject
 
-# Optional npm cache directory
-.npm
+# mkdocs documentation
+/site
 
-# Optional eslint cache
-.eslintcache
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
 
-# Optional REPL history
-.node_repl_history
+# Pyre type checker
+.pyre/
 
-# Output of 'npm pack'
-*.tgz
+# pytype static type analyzer
+.pytype/
 
-# Yarn Integrity file
-.yarn-integrity
+# Cython debug symbols
+cython_debug/
 
-# for develop
-playground/
+# 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/
 
-# for spark parameter --py-files
-*.zip
 
-# celery
-celerybeat-schedule
-celerybeat.pid
+# version
 
-.vscode
+reki/_version.py