Jul 8, 2010 · str(object) will do the trick. If you want to alter the way object is stringified, define __str__(self) method for object's class. Such method has to return str or unicode object.

I want to introduce a variable [i] into a string in Python. For example look at the following script. I just want to be able to give a name to the image, for example geo[0].tif ... to geo[i].tif, or if you use an accountant as I can replace a portion of the value chain to generate a counter.

Feb 3, 2012 · I would change to using a dictionary variable that would let you easily map string names to values. animalDict['cat'] = 5 animalDict['dog'] = 3 Then you can interate through the keys and print out what you want.

Oct 7, 2024 · In this tutorial, I explained, how to insert variables into strings in Python programming using various methods—comma, modulus operator, format(), f-strings, and string concatenation etc.

Apr 28, 2025 · Let's explore the different methods to insert variables into strings effectively. f-strings (formatted string literals) were introduced in Python 3.6 and have quickly become the most recommended way to insert variables into strings. They are concise, readable and faster than other traditional methods. res = f"This is {a} programming!"

Sep 25, 2023 · In this article, we'll explore how to convert a string into a variable name in Python with four simple examples. While Python does not directly allow you to convert a string into a variable name, these examples demonstrate various approaches to achieve similar functionality using dictionaries, functions, exec (), or custom classes.

To create a string from a variable in Python, you can use str () built-in function or use the variable in a formatted string. In this tutorial, we shall go through some examples on how you can take a variable, and create a string from this variable, in Python. 1. Create string from variable using str () in Python. Given variable in x.

Sep 5, 2023 · Python offers different approaches to concatenate variables and strings depending on the use case. I'd like to share some commonly used methods with you in this tutorial. 1. String concatenation. 1. String concatenation is the process of combining two or more strings into a single string. We can use this method to add a variable to a string.

One common task in Python programming is inserting a variable into a string. Whether you need to display dynamic information or construct complex output, knowing how to incorporate variables into strings is crucial. In this guide, we will explore different approaches to achieve this in Python, along with examples and best practices.

Apr 4, 2023 · It’s a built-in function you can use to convert any non-string object to a string. What is the str() Function? The str() function takes a compulsory non-string object and converts it to a string. This object the str() function takes can be a float, integer, or even a Boolean.