Pandas is an open source, BSD-licensed library providing high-performance,
easy-to-use data structures and data analysis tools for the Python programming
language.

Recommended Dependencies:
numexpr: for accelerating certain numerical operations. numexpr uses multiple
         cores as well as smart chunking and caching to achieve large speedups
bottleneck: for accelerating certain types of nan evaluations. bottleneck uses
            specialized cython routines to achieve large speedups.
