How to Split a String in Python

Описание: Learn how to effectively split a string in Python, separating it into two parts based on a delimiter. This guide covers the `split()` method and provides practical examples.
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This video is based on the question https://stackoverflow.com/q/68498717/ asked by the user 'Benomat' ( https://stackoverflow.com/u/16344365/ ) and on the answer https://stackoverflow.com/a/68498765/ provided by the user 'PCM' ( https://stackoverflow.com/u/15914159/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Split a String in Python: A Step-by-Step Guide

String manipulation is a fundamental aspect of programming, and knowing how to split a string based on certain criteria is a powerful tool in a programmer's toolkit. This guide addresses a common problem: how to split a string at a specific character or delimiter in Python.

The Problem

Imagine you have a string that contains two pieces of information separated by a semicolon. For example, you have the string x = "12345;9876", and your goal is to separate it into two variables: one containing the value before the semicolon (y) and the other containing the value after the semicolon (z). How can this be achieved in Python?

The Solution: Using the split() Method

In Python, the split() method provides a straightforward way to divide a string into a list using a specified delimiter. Here’s how you can apply this method to your specific task:

Step-by-Step Instructions

Define the String: First, you need to start with your original string.

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Use the split() Method: You can then utilize the split() method to divide the string. The method takes a single argument, which in this case is the semicolon (;).

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Print the Results: Finally, you'll want to print the results to verify that you've successfully split the string.

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Full Example

Here is the complete example combined into one code block for easier understanding:

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Result

Executing the above code will yield the following output:

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Conclusion

Splitting a string in Python is a simple yet essential skill that enhances your ability to manage data efficiently. By using the split() method, you can easily break down complex strings into manageable pieces based on specific delimiters. Whether you’re working with user input, file data, or strings generated in your code, this technique will prove invaluable.

Keep practicing this and other string manipulation methods to strengthen your grasp of Python programming. Happy coding!