重新格式化所有的代码，并且导入需要的内容

sample/LoopClauses.py

@@ -0,0 +1,23 @@
+# for n in range(2, 10):
+#     for x in range(2, n):
+#         if n % x == 0:
+#             print(n, 'equals', x, '*', n // x)
+#             break
+#     else:
+#         # loop fell through without finding a factor
+#         print(n, 'is a prime number')
+#
+# #
+# for num in range(2, 10):
+#     if num % 2 == 0:
+#         print("Found an even number", num)
+#         continue
+#     print("Found a number", num)
+
+# alphabet = ["A", "B", "C"]
+# for x in alphabet:
+#     print(x)
+
+strOssez = "ossez.com"
+for x in strOssez:
+    print(x)

sample/__init__.py

@@ -0,0 +1 @@
+from .core import hmm

sample/core.py

@@ -0,0 +1,12 @@
+# -*- coding: utf-8 -*-
+from . import helpers
+
+def get_hmm():
+    """Get a thought."""
+    return 'hmmm...'
+
+
+def hmm():
+    """Contemplation..."""
+    if helpers.get_answer():
+        print(get_hmm())

sample/helpers.py

@@ -0,0 +1,7 @@
+def get_answer():
+    """Get an answer."""
+
+    return True
+
+
+print("Hello Python")

setup.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+# Learn more: https://github.com/kennethreitz/setup.py
+
+from setuptools import setup, find_packages
+
+
+with open('README.rst') as f:
+    readme = f.read()
+
+with open('LICENSE') as f:
+    license = f.read()
+
+setup(
+    name='sample',
+    version='0.1.0',
+    description='Sample Package Python Tutorials',
+    long_description=readme,
+    author='Kenneth Reitz',
+    author_email='me@kennethreitz.com',
+    url='https://github.com/kennethreitz/samplemod',
+    license=license,
+    packages=find_packages(exclude=('tests', 'docs'))
+)
+

tests/context.py

@@ -0,0 +1,7 @@
+# -*- coding: utf-8 -*-
+
+import sys
+import os
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
+
+import sample