One of the first hurdles with doing data process in python is the format of the data. Our data naturally exists in rows and matrixes, but Python generally only allows us to work with one variable at a time. We can use for loops, list comprehensions, and a variety of other tools, but wouldn’t it be nice if we could simplify everything?
Using NumPy we can work directly with arrays and matrixes rather than with the individual values. It also provides a variety of tools for simple data processing.
The best way to install NumPy starts by installing setuptools. Once setuptools is installed (using the directions for your specific platform) run:
After it finishes installing, you will see the following messages:
Processing dependencies for numpy Finished processing dependencies for numpy
Now you can import numpy with one of the following commands:
from numpy import * import numpy