Traceback (most recent call last):


 "/home/xxx/.virtualenvs/test-pip-tools/bin/pip-compile", line 7, in <module>

from piptools.scripts.compile import cli


 "/home/xxx/.virtualenvs/test-pip-tools/local/lib/python2.7/site-packages/piptools/scripts/compile.py", line 11, in <module>

from pip.req import InstallRequirement, parse_requirements
ImportError: No module named req

Traceback (most recent call last):


 "/usr/lib/python2.7/site-packages/scc/gui/controller_widget.py", line 149, in on_click

self.app.show_editor(self.id)


 "/usr/lib/python2.7/site-packages/scc/gui/app.py", line 214, in show_editor

ae = self.choose_editor(action, "")


 "/usr/lib/python2.7/site-packages/scc/gui/binding_editor.py", line 141, in choose_editor

e = ActionEditor(self.app, self.on_action_chosen)


 "/usr/lib/python2.7/site-packages/scc/gui/action_editor.py", line 100, in __init__

self.load_components()


 "/usr/lib/python2.7/site-packages/scc/gui/action_editor.py", line 151, in load_components

self.load_component(c)


 "/usr/lib/python2.7/site-packages/scc/gui/action_editor.py", line 162, in load_component

mod = importlib.import_module("scc.gui.ae.%s" % (class_name,))


 "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module

__import__(name)


 "/usr/lib/python2.7/site-packages/scc/gui/ae/osk_action.py", line 12, in <module>

from scc.constants import Keys, LEFT, RIGHT
ImportError: cannot import name Keys
