add setup for pypi

setup.py

@@ -1,23 +1,13 @@
-import setuptools
+# Copyright (C) 2012-2022 james jameson
 
-with open('requirements.txt') as fp:
-    install_requires = fp.read()
 
-setuptools.setup(
-    name="open_dbm",
-    version="0.0.1",
-    author="Vijay Yadav",
-    author_email='vijay.yadav@aicure.com',
-    description="openDBM",
-    license='',
-    packages=setuptools.find_packages(),
-    classifiers=[
-        "Programming Language :: Python :: 3",
-        "License :: OSI Approved :: MIT License",
-        "Operating System :: OS Independent",
-    ],
-    python_requires='>=3.6',
-    py_modules=["open_dbm"],
-    #package_dir={'':'open_dbm'},     # Directory of the source code of the package
-    install_requires = install_requires
-)
+if __name__ == "__main__":
+
+    import sys
+
+    from setuptools import find_packages, setup
+
+    if sys.version_info[:2] < (3, 7):
+        raise RuntimeError("opendbm requires python >= 3.7.")
+
+    setup()