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Converting Strings to ASCII Values in Python
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Summary: Learn how to convert strings to ASCII values using Python. Explore simple methods to extract ASCII representation from text.
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Converting Strings to ASCII Values in Python
ASCII (American Standard Code for Information Interchange) is a character encoding standard that assigns numerical values to letters, digits, and symbols. In Python, converting a string to its ASCII representation is a straightforward process, providing various methods to achieve this task.
Using ord() function
The ord() function in Python allows you to obtain the ASCII value of a character. Here's a simple example:
[[See Video to Reveal this Text or Code Snippet]]
In this example, the ord() function is applied to each character in the string, producing a list of corresponding ASCII values. The output will be a list like [72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33].
Using map() function
Another concise way to achieve the same result is by using the map() function:
[[See Video to Reveal this Text or Code Snippet]]
In this example, the map() function applies the ord() function to each character in the string, and the result is converted to a list of ASCII values.
Limitations
It's essential to note that the methods mentioned above provide the ASCII values of individual characters within the string. If you need a more compact representation of the entire string, you might consider converting the list of ASCII values back to a string or using a different encoding technique.
[[See Video to Reveal this Text or Code Snippet]]
This example demonstrates how to convert a list of ASCII values back to a string using the chr() function.
In conclusion, Python provides simple and effective ways to convert strings to ASCII values, allowing developers to work with character encodings in their programs easily.
---
Summary: Learn how to convert strings to ASCII values using Python. Explore simple methods to extract ASCII representation from text.
---
Converting Strings to ASCII Values in Python
ASCII (American Standard Code for Information Interchange) is a character encoding standard that assigns numerical values to letters, digits, and symbols. In Python, converting a string to its ASCII representation is a straightforward process, providing various methods to achieve this task.
Using ord() function
The ord() function in Python allows you to obtain the ASCII value of a character. Here's a simple example:
[[See Video to Reveal this Text or Code Snippet]]
In this example, the ord() function is applied to each character in the string, producing a list of corresponding ASCII values. The output will be a list like [72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33].
Using map() function
Another concise way to achieve the same result is by using the map() function:
[[See Video to Reveal this Text or Code Snippet]]
In this example, the map() function applies the ord() function to each character in the string, and the result is converted to a list of ASCII values.
Limitations
It's essential to note that the methods mentioned above provide the ASCII values of individual characters within the string. If you need a more compact representation of the entire string, you might consider converting the list of ASCII values back to a string or using a different encoding technique.
[[See Video to Reveal this Text or Code Snippet]]
This example demonstrates how to convert a list of ASCII values back to a string using the chr() function.
In conclusion, Python provides simple and effective ways to convert strings to ASCII values, allowing developers to work with character encodings in their programs easily.