Requirements

[pyZerrenner]

DOPpy.py imports

from __future__ import division  # supports true division for Python 2.7

import struct
from warnings import warn
import numpy as np
import bz2
import gzip
import matplotlib.pyplot as plt

Except for numpy and matplotlib these should be build-in modules of Python.
Which versions of numpy and matplotlib are the minimum requirement?

[pyZerrenner]

setup.py now states requirements as numpy and matplotlib without any version information.