Update .gitignore to remove __pycache__/ (TheAlgorithms#1127)

Author: cclauss

Diff for: .gitignore

@@ -7,9 +7,7 @@ __pycache__/
 *.so
 
 # Distribution / packaging
-.vscode/
 .Python
-env/
 build/
 develop-eggs/
 dist/
@@ -21,9 +19,11 @@ lib64/
 parts/
 sdist/
 var/
+wheels/
 *.egg-info/
 .installed.cfg
 *.egg
+MANIFEST
 
 # PyInstaller
 #  Usually these files are written by a python script from a template
@@ -43,8 +43,9 @@ htmlcov/
 .cache
 nosetests.xml
 coverage.xml
-*,cover
+*.cover
 .hypothesis/
+.pytest_cache/
 
 # Translations
 *.mo
@@ -53,6 +54,7 @@ coverage.xml
 # Django stuff:
 *.log
 local_settings.py
+db.sqlite3
 
 # Flask stuff:
 instance/
@@ -67,7 +69,7 @@ docs/_build/
 # PyBuilder
 target/
 
-# IPython Notebook
+# Jupyter Notebook
 .ipynb_checkpoints
 
 # pyenv
@@ -76,18 +78,32 @@ target/
 # celery beat schedule file
 celerybeat-schedule
 
-# dotenv
-.env
+# SageMath parsed files
+*.sage.py
 
-# virtualenv
+# Environments
+.env
+.venv
+env/
 venv/
 ENV/
+env.bak/
+venv.bak/
 
 # Spyder project settings
 .spyderproject
+.spyproject
 
 # Rope project settings
 .ropeproject
-.idea
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+
 .DS_Store
-.try
+.idea
+.try
+.vscode/