[FIX] for python2.7 support

CHANGELOG.rst

@@ -1,9 +1,9 @@
 Changelog
 =========
 
-1.3.0.post0 (2019-11-01)
+1.3.1 (2019-11-02)
 -------------------
-
+- fix for python2.7
 
 1.3.0 (2019-11-01)
 -------------------

README.rst

@@ -60,9 +60,9 @@ Overview
     :alt: Supported versions
     :target: https://pypi.org/project/music-album-creation
 
-.. |commits_since| image:: https://img.shields.io/github/commits-since/boromir674/music-album-creator/v1.3.0.post0.svg
+.. |commits_since| image:: https://img.shields.io/github/commits-since/boromir674/music-album-creator/v1.3.1.svg
     :alt: Commits since latest release
-    :target: https://github.com/boromir674/music-album-creator/compare/v1.3.0.post0...master
+    :target: https://github.com/boromir674/music-album-creator/compare/v1.3.1...master
 
 
 .. |supported-implementations| image:: https://img.shields.io/pypi/implementation/music-album-creator.svg

setup.py

@@ -1,19 +1,30 @@
 import os
+import re
 
 from setuptools import find_packages, setup
 
 my_dir = os.path.dirname(os.path.realpath(__file__))
 
 
+
+# SOURCE_DIR_NAME
+src = 'src'
+name = 'music_album_creation'
+
+
+
 def readme():
     with open(os.path.join(my_dir, 'README.rst')) as f:
         return f.read()
     # return str(resource_string(__name__, 'README.rst'))
 
+with open(os.path.join(my_dir, src, name, '__init__.py')) as f:
+    _version = re.search(r'^__version__\s*=\s*[\'"]([^\'"]*)[\'"]', f.read(), re.MULTILINE).group(1)
+
 
 setup(
     name='music_album_creation',
-    version='1.3.0.post0',
+    version=_version,
     description='A CLI application intending to automate offline music library building.',
     long_description=readme(),
     long_description_content_type='text/x-rst',
@@ -61,12 +72,12 @@ def readme():
         'Topic :: Multimedia :: Sound/Audio',
     ],
     url='https://github.com/boromir674/music-album-creator',
-    download_url='https://github.com/boromir674/music-album-creator/archive/v1.3.0.post0.tar.gz',  # help easy_install do its tricks
+    download_url='https://github.com/boromir674/music-album-creator/archive/v{}.tar.gz'.format(_version),  # help easy_install do its tricks
     author='Konstantinos Lampridis',
     author_email='k.lampridis@hotmail.com',
     license='GNU GPLv3',
-    packages=find_packages(where='src'),
-    package_dir={'': 'src'},  # this is required by distutils
+    packages=find_packages(where=src),
+    package_dir={'': src},  # this is required by distutils
     # py_modules=[splitext(basename(path))[0] for path in glob('src/*.py')],
     include_package_data=True,  # Include all data files in packages that distutils are aware of through the MANIFEST.in file
     # package_data={

src/music_album_creation/__init__.py

@@ -1,4 +1,4 @@
-__version__ = '1.3.0.post0'
+__version__ = '1.3.1'
 
 import logging.config
 from os import path

src/music_album_creation/dialogs.py

@@ -7,12 +7,12 @@
 # __all__ = ['store_album_dialog', 'interactive_metadata_dialogs']
 
 
-class InputFactory:
+class InputFactory(object):
     __instance = None
 
     def __new__(cls, *args, **kwargs):
         if not cls.__instance:
-            cls.__instance = super().__new__(cls)
+            cls.__instance = super(InputFactory, cls).__new__(cls)
             if sys.version_info.major == 2:
                 cls.__instance._input = raw_input  # NOQA
             else:

tests/test_input.py

@@ -0,0 +1,6 @@
+from music_album_creation.dialogs import ask_input
+
+
+def test_ask_input():
+    assert hasattr(ask_input, '_input')
+    assert type(ask_input._input).__name__ == 'builtin_function_or_method'