1. How do you count the number of vowels in a string in Python? Answer: You can count the number of vowels in a string by iterating through each character and checking if it is a vowel.

Python supports majorly 3 types of numbers: integers (0-infinity, and all of them in negative), float (integers along with decimal/fraction numbers), and complex numbers (3+6j). Before we start ...

I have a string of 1s and 0s that represents a binary number (e.g. '00101101'). How would I convert that to an actual num? If I use int (), Python assumes ...

Python makes it extremely easy to create strings. All you need to do is choose the word that is going to represent your string, and then store the data using the equals sign. So: ...

Numbers (SymPy) SymPy is a Python library for symbolic algebra. It can interface with other Python libraries making it very powerful. On this page we demonstrate how to get started with SymPy by ...