Import six at a later stage
Py3 compatibility fixes
We only need the values, iterate them only
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes
Py3 compatibility fixes