remove Python 2.6 and 3.3 support

Author: maxtepkeev

.travis.yml

@@ -1,9 +1,7 @@
 sudo: false
 language: python
 python:
-  - 2.6
   - 2.7
-  - 3.3
   - 3.4
   - 3.5
   - 3.6
@@ -13,7 +11,6 @@ python:
 install:
   - pip install -r tests/requirements.txt
   - pip install coveralls
-  - if [[ $TRAVIS_PYTHON_VERSION == '2.6' ]]; then pip install unittest2; fi
 script:
   - nosetests --with-coverage --cover-erase --cover-package=redminelib
 after_success:

CHANGELOG.rst

@@ -9,6 +9,10 @@ Changelog
 - ``PerformanceWarning`` will be issued when Python-Redmine does some unnecessary work under the hood to fix the
   clients code problems
 
+**Changes**:
+
+- *Backwards Incompatible:* Removed Python 2.6 and 3.3 support
+
 **Bugfixes**:
 
 - ``Redmine.upload()`` fails under certain circumstances when used with a file-like object and it contains unicode

README.rst

@@ -58,7 +58,7 @@ Features
 
 * Supports 100% of Redmine API
 * Supports external Redmine plugins API
-* Supports Python 2.6, 2.7, 3.3 - 3.7, PyPy and PyPy3
+* Supports Python 2.7, 3.4 - 3.7, PyPy and PyPy3
 * Supports different request engines
 * Extendable via custom resources and custom request engines
 * Extensively documented

docs/index.rst

@@ -58,7 +58,7 @@ Features
 
 * Supports 100% of Redmine API
 * Supports external Redmine plugins API
-* Supports Python 2.6, 2.7, 3.3 - 3.7, PyPy and PyPy3
+* Supports Python 2.7, 3.4 - 3.7, PyPy and PyPy3
 * Supports different request engines
 * Extendable via custom resources and custom request engines
 * Extensively documented

redminelib/resources/base.py

@@ -116,7 +116,6 @@ class BaseResource(utilities.with_metaclass(Registrar)):
     _resource_set_map = {}  # Resources that should become a ResourceSet object
     _single_attr_id_map = {}  # Resource attributes that should set another resource id to its value
     _multiple_attr_id_map = {}  # Resource attributes should set another resource ids to their value
-    __length_hint__ = None  # fixes Python 2.6 list() call on resource object
 
     def __init__(self, manager, attributes):
         """
@@ -199,7 +198,7 @@ def __setattr__(self, attr, value):
             raise exceptions.ReadonlyAttrError
         elif attr == 'custom_fields':
             try:
-                new = dict((field['id'], self.bulk_decode(field, self.manager)) for field in value)
+                new = {field['id']: self.bulk_decode(field, self.manager) for field in value}
             except (TypeError, KeyError):
                 raise exceptions.CustomFieldValueError
 

redminelib/resultsets.py

@@ -245,7 +245,7 @@ def values(self, *fields):
         """
         if fields:
             for resource in super(ResourceSet, self).__iter__():
-                yield dict((field, resource[field]) for field in fields if field in resource)
+                yield {field: resource[field] for field in fields if field in resource}
         else:
             for resource in super(ResourceSet, self).__iter__():
                 yield resource

setup.py

@@ -24,8 +24,6 @@ def run_tests(self):
 
 if sys.version_info[:2] < (3, 3):
     tests_require.append('mock')
-    if sys.version_info[:2] == (2, 6):
-        tests_require.append('unittest2')
 
 exec(open('redminelib/version.py').read())
 
@@ -45,6 +43,7 @@ def run_tests(self):
     description='Library for communicating with a Redmine project management application',
     long_description=open('README.rst').read() + '\n\n' + open('CHANGELOG.rst').read(),
     keywords='redmine redmineup redminecrm redminelib easyredmine',
+    python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*',
     tests_require=tests_require,
     cmdclass={'test': NoseTests},
     zip_safe=False,
@@ -58,9 +57,7 @@ def run_tests(self):
         'Environment :: Console',
         'Environment :: Web Environment',
         'Operating System :: OS Independent',
-        'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',

tests/README.rst

@@ -9,8 +9,7 @@ To run tests you will need these packages:
 
 For your convenience they are all listed in the ``requirements.txt`` file in this directory.
 If you are running Python 3.3+ ``mock`` already exists in the standard library so you don't
-need to install it. For Python 2.6 you also need to install ``unittest2`` package. After all
-dependencies are installed you can run tests with this command:
+need to install it. After all dependencies are installed you can run tests with this command:
 
 .. code-block:: bash
 

tests/__init__.py

@@ -1,7 +1,4 @@
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
+import unittest
 
 try:
     from unittest import mock