Скачать или смотреть How to Create a bytes Equivalent in Go for Python's bytes() Function

Discover how to convert a list of integers into a byte array in Go, mirroring Python's `bytes()` functionality. Easy guide with examples!
---
This video is based on the question https://stackoverflow.com/q/71142678/ asked by the user 'Konik' ( https://stackoverflow.com/u/16434984/ ) and on the answer https://stackoverflow.com/a/71142789/ provided by the user 'smorrin' ( https://stackoverflow.com/u/13338853/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: Python bytes() or bytesarray() counterpart in golang

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
Porting Python's bytes() to Go: Creating Byte Arrays

When transitioning from Python to Go, developers often encounter challenges with certain data types and functions. One frequent query is how to replicate Python's bytes() function in Go. This post aims to clarify the process of converting a list of integers into a byte array, similar to what happens in Python.

Understanding the Python Code

Let’s start by breaking down the Python code in question:

[[See Video to Reveal this Text or Code Snippet]]

Expected Output

When we run this code, the output is:

[[See Video to Reveal this Text or Code Snippet]]

This results in a bytes object that encodes the integer values in the list into their corresponding byte representations.

Replicating Python's bytes() in Go

To achieve similar functionality in Go, we utilize Go's built-in byte type. Below, we will discuss the necessary steps to create a byte array from a list of integers in Go.

Step 1: Create a Byte Array

In Go, you can create a byte array using the following syntax:

[[See Video to Reveal this Text or Code Snippet]]

This line initializes a slice of bytes ([]byte) filled with the integer values just like in Python.

Step 2: Convert Byte Array to String

To obtain a string representation of the byte array, you simply convert it as follows:

[[See Video to Reveal this Text or Code Snippet]]

Noteworthy Points

Byte Representation: Just like Python’s output, the Go code will print out the byte representation, but keep in mind that the visual representation may vary depending on the terminal or console settings you are using.

Utility of Conversion: The ability to first create a byte array and then convert it into a string is crucial in Go, especially when you’re working with data that may require byte-level manipulation before converting to a string.

Conclusion

By following the outlined steps, you can efficiently replicate the functionality of Python’s bytes() in Go. Whether migrating legacy Python code or learning Go for new projects, understanding how to manipulate byte arrays will enhance your data handling skills in both languages.

Feel free to experiment with different sets of integers to see how they convert to bytes in Go, and you’ll find it easy to adapt your Python code with these strategies!