Traceback (most recent call last):


 "<stdin>", line 1, in <module>
NameError: name 'module' is not defined

Traceback (most recent call last):


 "<string>", line 1, in <module>


 "/home/antony/src/extern/matplotlib/lib/matplotlib/backends/qt_compat.py", line 197, in <module>

QtCore.Signal = QtCore.pyqtSignal
NameError: name 'QtCore' is not defined
