This is a PDF problem collection for the Python 3 Certified Practical Engineer Exam, containing 500 original four-choice questions across 12 chapters, including language specifications, classes, ...

IntroductionWhen you decide you want to learn programming, Python is one of the languages that comes to mind.Python's syntax is relatively easy to read, and it is used for a wide range of purposes, ...

If the mention of algebra conjures bad memories of math classes, a Python library called SymPy could change your mind about the subject. With SymPy, algebraic operations become easier than tedious ...

Overview: Numba is a just-in-time (JIT) compiler that turns Python functions into fast machine code. In one tested example, a single decorator gave about a 50 t ...