Moved to python3.

Change-Id: Ifeed2269440f2922e8631a4ac20af4ac5c0c2913

iotronic_ui/iot/plugins/forms.py

@@ -10,7 +10,11 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import cPickle
+try:
+    import cPickle
+except Exception:
+    # allow iotronic api to run also with python3  
+    import pickle as cPickle
 import json
 import logging
 

iotronic_ui/iot/plugins/views.py

@@ -10,7 +10,11 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import cPickle
+try:
+    import cPickle
+except Exception:
+    # allow iotronic api to run also with python3  
+    import pickle as cPickle
 import logging
 
 from django.core.urlresolvers import reverse

tox.ini

@@ -1,39 +1,39 @@
 [tox]
-envlist = py27,py27dj18,pep8
 minversion = 2.3.1
+envlist = py3,pep8
 skipsdist = True
 
 [testenv]
+setenv =
+    VIRTUAL_ENV={envdir}
+    PYTHONWARNINGS=default::DeprecationWarning
+    LANGUAGE=en_US
+    LC_ALL=en_US.utf-8
+whitelist_externals = bash
+    find
+    rm
 usedevelop = True
-setenv = VIRTUAL_ENV={envdir}
-         BRANCH_NAME=master
-         CLIENT_NAME=iotronic-ui
-install_command = pip install {opts} {packages}
-deps = -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
-       -r{toxinidir}/test-requirements.txt
-commands = {}
-whitelist_externals = flake8
+install_command = pip install -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt} {opts} {packages}
+deps = -r{toxinidir}/test-requirements.txt
+commands =
+    find . -type f -name "*.pyc" -delete
 
 [testenv:pep8]
 basepython = python2.7
-# commands = flake8 {posargs}
-commands =
+commands = flake8 {posargs}
 
-[testenv:venv]
-commands = {posargs}
+[testenv:py3]
+basepython = python3
 
-[testenv:py27]
-basepython = python2.7
-commands =
-
-[testenv:py27dj18]
-basepython = python2.7
-commands =
-    pip install django>=1.8,<2.0
 
 [flake8]
+# TODO(dmllr): Analyze or fix the warnings blacklisted below
+# E711 comparison to None should be 'if cond is not None:'
+# E712 comparison to True should be 'if cond is True:' or 'if cond:'
+# H404 multi line docstring should start with a summary
+# H405 multi line docstring summary not separated with an empty line
+# E123, E125 skipped as they are invalid PEP-8.
 show-source = True
 builtins = _
-ignore = E711,E712,H404,H405,E123,E125,E901,H301,H701,E226
-exclude = .venv,.git,.tox,dist,*lib/python*,*egg,build,node_modules
-max-complexity = 20
+ignore = E711,E712,H404,H405,E123,E125,E901,H301
+exclude = .venv,.git,.tox,dist,doc,etc,*lib/python*,*egg,build