Examples of evaluating arithmetic expressions in Python. An introduction to various data science tools and environments. The purpose of this notebook is to summarize the tools and ecosystem commonly ...

That was [gnebehay’s] thought when his university studies were too high level, so he decided to write an arithmetic expression parser in Python. It came out in about 100 lines of code.

The resulting object is actually an integer count of bytes, so that it can be used in any arithmetic expression. That integer can be expressed, using Python 3 string formatting, as any other unit of ...