Merge pull request #4 from sdelements/feature/python_3_depocs

Make depocs python 3 compatible

.travis.yml

@@ -2,6 +2,10 @@ sudo: false
 language: python
 python:
   - "2.7"
+  - "3.2"
+  - "3.3"
+  - "3.4"
+  - "3.5"
   - "3.6"
 install:
   - "pip install -r requirements.txt"

depocs/__init__.py

@@ -9,6 +9,7 @@
 function arguments. Scoped helps you do this in a safe and convenient way, and
 provides very informative error messages when you do something wrong.
 """
+from six import with_metaclass
 
 import inspect
 import threading
@@ -121,13 +122,11 @@ class Missing(Error):
         A current scope is expected and there isn't one
         """
 
-    class LifecycleError(Error):
+    class LifecycleError(with_metaclass(ScopedClass, Error)):
         """
         A scope was opened/closed at the wrong time
         """
 
-    __metaclass__ = ScopedClass
-
     class ScopedOptions(object):
         """
         Subclasses can use an inner class named 'ScopedOptions' to set some

requirements.txt

@@ -0,0 +1 @@
+six==1.12.0

setup.py

@@ -14,7 +14,7 @@
     # Versions should comply with PEP440.  For a discussion on single-sourcing
     # the version across setup.py and the project code, see
     # http://packaging.python.org/en/latest/tutorial.html#version
-    version='1.0.0',
+    version='1.0.1',
 
     description='Scoped thread-local mixin class',
     long_description=long_description,
@@ -47,12 +47,13 @@
         # Specify the Python versions you support here. In particular, ensure
         # that you indicate whether you support Python 2, Python 3 or both.
         'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.2',
         'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
     ],
 
     # What does your project relate to?
@@ -61,5 +62,8 @@
     # You can just specify the packages manually here if your project is
     # simple. Or you can use find_packages().
     packages=['depocs'],
+    install_requires=[
+        "six==1.12.0"
+    ],
     test_suite="tests",
 )