No module named PyQt4.QtCore

[truesamurai]

After install as instructed in the Wiki, I start wifi-pumkin and then I get this error:

Traceback (most recent call last):
File "./wifi-pumpkin.py", line 35, in
from core.loaders.checker.depedences import check_dep_pumpkin
File "/opt/WiFi-Pumpkin/core/loaders/checker/depedences.py", line 2, in
from core.utility.collection import SettingsINI
File "/opt/WiFi-Pumpkin/core/utility/collection.py", line 2, in
from PyQt4.QtCore import QSettings
ImportError: No module named PyQt4.QtCore