Python One Line If Without Else

Crafting beautiful Python one-liners is as much an art as it is a science. In this tutorial, you’ll learn how to compress an if statement without an else branch into a single line of Python code. Problem: What’s the one-liner equivalent of the simple if statement without an else branch? Here’s an example: You may … Read more

NumPy polymulx()

The numpy.polymulx function multiplies the polynomial c with a value x which is the independent variable. Arguments Type Description c array_like or poly1d object The input polynomials to be multiplied The following table shows the return value of the function: Type Description Return Value ndarray or poly1d object The polynomial resulting from the multiplication of … Read more

numpy.polymul

The numpy.polymul function finds the product (multiplication) of two polynomials a1 and a2. As an input, use either poly1d objects or one-dimensional sequences of polynomial coefficients. If you use the latter, arange this polynomial sequence naturally from highest to lowest degree. Arguments Type Description a1, a2 array_like or poly1d object The input polynomials to be … Read more

numpy.char.capitalize

Original Documentation Return a copy of a with only the first character of each element capitalized. Calls str.capitalize element-wise. For 8-bit strings, this method is locale-dependent. Parameters: a: array_like of str or unicode: Input array of strings to capitalize. Returns: out: ndarray: Output array of str or unicode, depending on input types See also str.capitalize … Read more

Python Career Paths: How to Learn Python to Get a Job

Let’s be clear: you learn Python to get a job. Sure, coding is a fun, fulfilling hobby. But at the end of the day, we all dream of getting that developer job and finally putting our hard-earned skills to good use earning a comfortable six–figure salary: And no wonder because being a professional Pythonista has … Read more

Python Ternary Elif

Summary: To use an elif branch in the ternary operator, use another ternary operator as the result of the else branch (nested ternary operator). The nested ternary operator x if c0 else y if c1 else z returns x if condition c0 is met, else if (elif) condition c1 is met, it returns y, else … Read more

The World’s Most Concise Python Cheat Sheet

Do you want to learn Python but you’re overwhelmed and you don’t know where to start? Learn with Python cheat sheets! They compress the most important information in an easy-to-digest 1-page format. Here’s the new Python cheat sheet I just created—my goal was to make it the world’s most concise Python cheat sheet!