| [absl-py](https://pypi.python.org/pypi/absl-py) | Abseil Python Common Libraries, see https://github.com/abseil/abseil-py. |
| [argparse](https://pypi.python.org/pypi/argparse) | The argparse module makes it easy to write user friendly command line interfaces. |
| [ASE](https://wiki.fysik.dtu.dk/ase/) | ASE is a python package providing an open source Atomic Simulation Environment in the Python scripting language. |
| [asn1crypto](https://pypi.python.org/pypi/asn1crypto) | A fast, pure Python library for parsing and serializing ASN.1 structures. |
| [h5py](http://www.h5py.org/) | HDF5 for Python (h5py) is a general-purpose Python interface to the Hierarchical Data Format library, version 5. HDF5 is a versatile, mature scientific software library designed for the fast, flexible storage of enormous amounts of data. |
| [html5lib](https://pypi.python.org/pypi/html5lib) | HTML parser based on the WHATWG HTML specification. |
...
...
@@ -468,6 +470,7 @@
| [scikit-learn](http://scikit-learn.org/stable/index.html) | Scikit-learn integrates machine learning algorithms in the tightly-knit scientific Python world, building upon numpy, scipy, and matplotlib. As a machine-learning module, it provides versatile tools for data mining and analysis in any field of science and engineering. It strives to be simple and efficient, accessible to everybody, and reusable in various contexts. |
| [scipy](https://github.com/jupyter/testpath) | Test utilities for code working with files and commands |
| [SCons](http://www.scons.org/) | SCons is a software construction tool. |
| [scoop](https://pypi.org/project/scoop) | SCOOP (Scalable COncurrent Operations in Python) is a distributed task module allowing concurrent parallel programming on various environments, from heterogeneous grids to supercomputers. |
| [seaborn](https://pypi.python.org/pypi/seaborn) | Seaborn: statistical data visualization |
| [singledispatch](https://pypi.python.org/pypi/singledispatch) | A small but fast and easy to use stand-alone template engine written in pure python. |
| [SIP](http://www.riverbankcomputing.com/software/sip/) | SIP is a tool that makes it very easy to create Python bindings for C and C++ libraries. |