diff --git a/helloworld.py b/helloworld.py
index 59701db..9c80352 100755
--- a/helloworld.py
+++ b/helloworld.py
@@ -1,9 +1,3 @@
-#!/usr/bin/env python
-
-"""Top-level script to invoke helloworld implementation."""
-
-import sys
-import helloworld.main
-
-if __name__ == '__main__':
-    sys.exit(helloworld.main.main())
+print('Hello, world')
+print('hello.1')
+print('123')
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 779fa6d..0000000
--- a/setup.py
+++ /dev/null
@@ -1,32 +0,0 @@
-import io
-import os.path
-from setuptools import setup
-
-VERSION_PATH = os.path.join(
-    os.path.dirname(__file__), 'helloworld/VERSION.txt')
-with io.open(VERSION_PATH, 'r', encoding='utf-8') as f:
-  version = f.read().strip()
-
-setup(
-    name = "helloworld",        # what you want to call the archive/egg
-    version = version,
-    packages=["helloworld"],    # top-level python modules you can import like
-                                #   'import foo'
-    dependency_links = [],      # custom links to a specific project
-    install_requires=[],
-    extras_require={},      # optional features that other packages can require
-                            #   like 'helloworld[foo]'
-    package_data = {"helloworld": ["VERSION.txt"]},
-    author="David Barnett",
-    author_email = "davidbarnett2@gmail.com",
-    description = "The familiar example program in Python",
-    license = "Apache 2.0",
-    keywords= "example documentation tutorial",
-    url = "http://github.com/dbarnett/python-helloworld",
-    entry_points = {
-        "console_scripts": [        # command-line executables to expose
-            "helloworld_in_python = helloworld.main:main",
-        ],
-        "gui_scripts": []       # GUI executables (creates pyw on Windows)
-    }
-)