converting tableprint from a module to a package

setup.py

@@ -52,8 +52,7 @@ setup(
 
     # You can just specify the packages manually here if your project is
     # simple. Or you can use find_packages().
-    packages=[],
-    py_modules=['tableprint'],
+    packages=['tableprint'],
 
     # List run-time dependencies here.  These will be installed by pip when your
     # project is installed. For an analysis of "install_requires" vs pip's