biopython>=1.67
cython>=0.21
numpy>=1.11
scipy>=0.18
matplotlib>=1.5.1
natsort>=5.0.1
sympy>=1.0
six>=1.10
pandas>=0.18
pyvolve>=0.8.4
statsmodels>=0.8
weblogo<3.6,>=3.4
PyPDF2>=1.26
