numpydoc | Python Package Wiki

Based on how often these packages appear together in public requirements.txt files on GitHub.

hmf	A halo mass function calculator
astropy	Astronomy and astrophysics core library
photutils	An Astropy package for source detection and photometry
brewer2mpl	Connect colorbrewer2.org color maps to Python and matplotlib
sympy	Computer algebra system (CAS) in Python
ccdproc	Astropy affiliated package
statsmodels	Statistical computations and models for Python
Cython	The Cython compiler for writing C extensions for the Python language.
numba	compiling Python code using LLVM
pyqtgraph	Scientific Graphics and GUI Library for Python
bioservices	Access to Biological Web Services from Python
scikit-image	Image processing in Python
astroscrappy	Speedy Cosmic Ray Annihilation Package in Python
patsy	A Python package for describing statistical models and for building design matrices.
tables	Hierarchical datasets for Python
matplotlib-venn	Functions for plotting area-proportional two- and three-way Venn diagrams in matplotlib.
ggplot	ggplot for python
pymc3	Probabilistic Programming in Python: Bayesian Modeling and Probabilistic Machine Learning with Theano
runipy	Run IPython notebooks from the command line

Proportion of downloaded versions in the last 3 months (only versions over 1%).

pip install numpydoc==1.1.0