added readme and setup.py

Author: toddbirchard

README.md

@@ -7,8 +7,22 @@
 ![PyMySQL](https://img.shields.io/badge/PyMySQL-v0.9.3-red.svg?longCache=true&style=flat-square&logo=mysql&logoColor=white&colorA=4c566a&colorB=bf616a)
 ![Psycopg2-Binary](https://img.shields.io/badge/Psycopg2--Binary-v2.8.4-red.svg?longCache=true&style=flat-square&logo=postgresql&logoColor=white&colorA=4c566a&colorB=bf616a)
 ![GitHub Last Commit](https://img.shields.io/github/last-commit/google/skia.svg?style=flat-square&colorA=4c566a&colorB=a3be8c)
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-[![GitHub Stars](https://img.shields.io/github/stars/toddbirchard/bigquery-to-sql.svg?style=flat-square&colorB=ebcb8b&colorA=4c566a)](https://github.com/hackersandslackers/bigquery-python-tutorial/stargazers)
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+[![GitHub Issues](https://img.shields.io/github/issues/hackersandslackers/bigquery-sqlalchemy-tutorial.svg?style=flat-square&colorA=4c566a&colorB=ebcb8b)](https://github.com/hackersandslackers/bigquery-python-tutorial/issues)
+[![GitHub Stars](https://img.shields.io/github/stars/hackersandslackers/bigquery-sqlalchemy-tutorial.svg?style=flat-square&colorB=ebcb8b&colorA=4c566a)](https://github.com/hackersandslackers/bigquery-python-tutorial/stargazers)
+[![GitHub Forks](https://img.shields.io/github/forks/hackersandslackers/bigquery-sqlalchemy-tutorial.svg?style=flat-square&colorA=4c566a&colorB=ebcb8b)](https://github.com/hackersandslackers/bigquery-python-tutorial/network)
 
-Lightweight ETL script to migrate data from BigQuery to SQL database, and vice versa.
+![BigQuery SQLAlchemy Tutorial](https://res-5.cloudinary.com/hackers/image/upload/q_auto:best/v1/2019/11/bigquery-sql.jpg)
+
+Lightweight ETL script to migrate data from BigQuery to SQL databases, or vice versa.
+
+## Getting Started
+
+Installation is recommended with [Pipenv](https://pipenv-fork.readthedocs.io/en/latest/):
+
+```shell
+$ git clone https://github.com/hackersandslackers/bigquery-python-tutorial.git
+$ cd bigquery-python-tutorial
+$ pipenv shell
+$ pipenv update
+$ python3 main.py
+```

setup.py

@@ -0,0 +1,46 @@
+"""A setuptools based setup module."""
+from os import path
+from setuptools import setup, find_packages
+from io import open
+
+here = path.abspath(path.dirname(__file__))
+
+# Get the long description from the README file
+with open(path.join(here, 'README.md'), encoding='utf-8') as f:
+    long_description = f.read()
+
+setup(
+    name='bigquery-sqlalchemy-tutorial',
+    version='1.0.0',
+    description='ETL script to migrate data from BigQuery to SQL.',
+    long_description=long_description,
+    long_description_content_type='text/markdown',
+    url='https://github.com/hackersandslackers/bigquery-sqlalchemy-tutorial',
+    author='Todd Birchard',
+    author_email='toddbirchard@gmail.com',
+    classifiers=[
+        'Development Status :: 3 - Alpha',
+        'Intended Audience :: Developers',
+        'Programming Language :: Python :: 3.7',
+    ],
+    keywords='SQLAlchemy Google BigQuery SQL ETL',
+    packages=find_packages(),  # Required
+    install_requires=['SQLAlchemy',
+                      'PyBigQuery',
+                      'PyMySQL',
+                      'Psycopg2-Binary'],
+    extras_require={
+        'dev': ['check-manifest'],
+        'test': ['coverage'],
+        'env': ['python-dotenv']
+    },
+    entry_points={
+        'console_scripts': [
+            'run = __main__',
+        ],
+    },
+    project_urls={
+        'Bug Reports': 'https://github.com/hackersandslackers/bigquery-sqlalchemy-tutorial/issues',
+        'Source': 'https://github.com/hackersandslackers/bigquery-sqlalchemy-tutorial/',
+    },
+)

src/sources/client.py

@@ -29,6 +29,7 @@ def fetch_rows(self, query):
         return rows
 
     def __construct_response(self, rows):
+        """Summarize results of an executed query."""
         columns = rows[0].keys()
         column_names = ", ".join(columns)
         num_rows = len(rows)