Update README file and add .gitignore file

Author: altafjava

.gitignore

@@ -0,0 +1,135 @@
+# 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/
+pip-wheel-metadata/
+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/
+
+# 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
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.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
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__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/

README.md

@@ -19,20 +19,28 @@ Ensure that you have Python installed on your machine. You also need to have Mon
 
 ## Configuration
 
-Update the MongoDB and MySQL database credentials in the script:
+Update the MongoDB and MySQL database credentials in the `config.py` file:
 
 ```python
-mongo_db_url = "mongodb://localhost:27017/"
-mongo_db_name = "stock-market"
-mysql_db_host = 'localhost'
-mysql_db_user = 'root'
-mysql_db_password = 'mysql'
-mysql_db_name = 'sm'
+# Source Database Configuration
+mongo_config = {
+    'url': 'mongodb://localhost:27017/',
+    'db_name': 'sample_guides',
+}
+
+# Destination Database Configuration
+mysql_config = {
+    'host': 'localhost',
+    'user': 'root',
+    'password': 'mysql',
+}
+
+mysql_db_name = 'Test_DB-MySQL' # This will be converted to snake case(test_db_mysql)
 ```
 
 ## Usage
 Run the script with the following command:
-```pyhton
+```bash
 python migrate.py
 ```
 The script will connect to the MongoDB database, iterate over all collections, It then connects to the MySQL server, **drops the existing database if it exists**, and creates a new one. For each MongoDB collection, the script creates a corresponding table and column with **snake_case** names based on the MongoDB collections' structure, and insert data accordingly. It skips the `_id` and `_class` columns.