The built-in print function accepts a variable number of arguments, and can take in any object and stringify it using str. Before trying string formatting, consider whether simply passing multiple arguments will do what you want.

If the Python version you installed is 3.6.1, you can print strings and a variable through a single line of code. For example the first string is "I have", the second string is "US Dollars" and the variable `card.pricè is equal to 300, we can write the code this …

Apr 21, 2025 · The exec() method offers more flexibility for defining complex functions dynamically. Just like eval() be cautious when using it, especially with untrusted input, to keep your code safe and secure.. Read Convert Hexadecimal String to Integer in Python. Method 3: Use compile() for Pre-compiled Functions. When performance matters and you’re working with string-based functions that need to be ...

Aug 6, 2008 · How do I call a function, using a string with the function's name? For example: import foo func_name = "bar" call(foo, func_name) # calls foo.bar()

Sep 5, 2023 · The str.format() method in Python is used for string formatting and is an alternative to the older % operator for string interpolation. The following example shows how to use The str.format() method to add variables to a string; # Variables name = "Pytutorial" age = 22 # Insert Variables into String using .format() formatted_string = "Hello, {}!

Apr 27, 2025 · The built-in string class provides the ability to do complex variable substitutions and value formatting via the format() method described in PEP 3101. The Formatter class in the string module allows you to create and customize your own string formatting behaviors using the same implementation as the built-in format() method.

Sep 25, 2023 · Convert String into Variable Name in Python. 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. Example 1: Using a Dictionary

Strings in python are surrounded by either single quotation marks, or double quotation marks. 'hello' is the same as "hello". You can display a string literal with the print() function: You can use quotes inside a string, as long as they don't match the quotes surrounding the string:

Apr 18, 2025 · This blog post will delve deep into the concepts, usage methods, common practices, and best practices related to Python variables in strings. Table of Contents. Fundamental Concepts. What are Variables in Strings? Different String Types in Python; Usage Methods. String Formatting with the % Operator; The format() Method; f-Strings (Python 3.6 ...

Apr 17, 2025 · Understanding how to work with strings containing variables is essential for writing dynamic and flexible Python programs. This blog post will explore the concepts, usage methods, common practices, and best practices related to Python strings with variables.