If the condition is true, the program continues its execution without any interruptions. However, if the condition is false, the assert statement raises an AssertionError exception. When to use Assert in Python? The primary purpose of using assert statements is to detect logical er...
How to Use sorted() and .sort() in Python In this quiz, you'll test your understanding of sorting in Python using sorted() and .sort(). You'll revisit how to sort various types of data in different data structures, customize the order, and work with two different ways of sorting ...
In this tutorial, I will explain how touse Tkinter Entry widget in Pythonto accept user input in your GUI applications. The Entry widget allows users to enter and display a single line of text. I’ll explain several examples using common American names to demonstrate how to create, customize...
How to use pprint in Python? Working with Stacks in Python What is functools in Python? Tip - Use the round() function with negative arguments Tip - The print function can take additional arguments Tip - Find the longest String in a List in Python using the max() function ...
Defining Python DataFrames in Excel Next, you’ll want to load your data to a DataFrame. DataFrames are defined with a new function calledxl. To use it, prefix the formula with the dataframe name, this is often simplydf: DataFrameName = xl("cell range", headers=True/False) ...
The second approach to coding in Python is to use a code editor. Some people prefer an integrated development environment (IDE), but a code editor is often better for learning purposes. Why? Because when you’re learning something new, you want to peel off as many layers of complexity as...
It is useful to visualize the effect of logical operations at truth tables. Below is the logical “AND”:and True False True True False False False FalseAnd the logical “OR”: or True False True True True False True FalseThe operands of Python Boolean operators are by no means limited ...
If you have binary-valued attributes (Bernoulli, boolean), then you can use a Bernoulli NB model which utilizes the following formula for calculation of P(x|C): Note how the attribute x can only take values of 1 or 0 (true or false). Hence, the above conditional probability result i...
Master Python for data science and gain in-demand skills. Start Learning for Free Assigning functions to variables To kick us off we create a function that will add one to a number whenever it is called. We'll then assign the function to a variable and use this variable to call the func...
The most basic for loop use in Python is to iterate over a range, essentially creating a loop that will only iterate for a set number of times. While “range” is not strictly part of the syntax for a for loop, it is really a built-in Python function that returns a sequence for a...