No module named 'openpyxl' - Python 3.4 - Ubuntu

I installed `openpyxl` with $ pip install openpyxl when I try the command from openpyxl import Workbook I get Traceback (most recent call last): File "<pyshell#0>", line 1, in <module> from openpyxl import Workbook ImportError: No module named 'openpyxl' I am using Python 3.4 and Ubuntu 14.04, 32-bit OS type