Pythonic does not mean to avoid every explicit for loop and if statement. You can use the list generated in your list comprehension in a for loop. That would somewhat look like your last example. @Chewy, proper data structures will make the code faster, not syntactic sugar. For example, x in a is slow if a is a list.

Aug 20, 2015 · Basically I want it to loop the if statement until any of the images is found, and if one of them is found, it executes the right function and starts looping again until it detects a new command. I have been looking for tutorials and documentation, but I'm really lost.

Apr 11, 2018 · In this article, I’ll show you – through a few practical examples – how to combine a for loop with another for loop and/or with an if statement! Note: This is a hands-on tutorial. I highly recommend doing the coding part with me – and if you have time, solving the …

Sep 1, 2018 · Example of array input variables but there isn't any set limit in data set: If I run the function, it will always give me else function and won't follow any of commands. legend() #draw legend. for draw in a: direction(a[0]) location(a[1]) choosetoken(a[2]) if corner == 'Top left': goto(0,600) if corner == 'Top right': goto(600,600)

There are two types of loops in Python and these are for and while loops. Both of them work by following the below steps: 1. Check the condition. 2. If True, execute the body of the block under it. And update the iterator/ the value on which the condition is checked. 3. …

May 30, 2024 · Using for loop with an if statement in Python, we can iterate over a sequence and perform different tasks for each item in a sequence until the condition falls a False. Let’s take two sets of lists and perform them using for loop with an if statement. In the below example, the loop iterates through each element (i) in the courses list.

Dec 5, 2024 · In this exploration, we delve into 12 effective methods to combine for loops and if statements in a Pythonic manner. A basic example often employed looks like this: xyz_list = [0, 12, 4, 6, 242, 7, 9] for num in xyz_list: if num in a_list: print(num)

In computer programming, the if statement is a conditional statement. It is used to execute a block of code only when a specific condition is met. For example, Suppose we need to assign different grades to students based on their scores. These conditional tasks can …

Read all the tutorials related to the topic of Python Sets. Loops in Python. Loops allow you to execute a block of code multiple times. Python provides two main types of loops: for loops and while loops. For Loops. The for loop in Python is designed to iterate over a sequence (like a list, tuple, dictionary, set, or string):

Apr 19, 2025 · Control flow statements: Use the if-else statements in Python for conditional decision-making. for loop: Iterate over a sequence of elements such as a list or string. range () function: Using a for loop with range (), we can repeat an action a specific number of times.