Style(setup): Fix flake8 F821 undefined name `execfile` under Python 3

[m_librarian.git] / setup.py

diff --git a/setup.py b/setup.py
index 158bcd426c55f89347760e096ab42347693bdcbb..82f1b86ae47f3614920e283b0d61d171ed95cd19 100755 (executable)
--- a/setup.py
+++ b/setup.py
@@ -1,15 +1,24 @@
 #!/usr/bin/env python
 
-from imp import load_source
 from os.path import abspath, dirname, join
 from setuptools import setup
+import sys
 
 versionpath = join(abspath(dirname(__file__)), 'm_librarian', '__version__.py')
-m_librarian_version = load_source('m_librarian_version', versionpath)
+m_librarian_version = {}
+
+if sys.version_info[:2] == (2, 7):
+    execfile(versionpath, m_librarian_version)  # noqa: F821 'execfile' Py3
+
+elif sys.version_info >= (3, 4):
+    exec(open(versionpath, 'rU').read(), m_librarian_version)
+
+else:
+    raise ImportError("m_librarian requires Python 2.7 or 3.4+")
 
 setup(
     name='m_librarian',
-    version=m_librarian_version.__version__,
+    version=m_librarian_version['__version__'],
     description='m_Librarian for LibRusEc/Flibusta libraries',
     long_description=open('README.rst', 'rU').read(),
     long_description_content_type="text/x-rst",
@@ -19,7 +28,7 @@ setup(
     project_urls={
         'Homepage': 'https://phdru.name/Software/Python/m_librarian/',
         'Download': 'https://pypi.org/project/m_librarian/%s/'
-        % m_librarian_version.__version__,
+        % m_librarian_version['__version__'],
         'Documentation':
             'https://phdru.name/Software/Python/m_librarian/docs/',
         'Russian docs':
@@ -45,6 +54,7 @@ setup(
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
     ],
     packages=['m_librarian', 'm_librarian.web'],
     package_data={'m_librarian': [