Python Code: Get Unicode Point of Character in 10 Words

Are you curious about how to get the Unicode point of characters in Python? Look no further! In just 10 words, we will show you how.

Learning how to get the Unicode point of a character is an essential skill for any Python developer. It allows you to manipulate and analyze text with greater accuracy and precision, which can be incredibly useful in many programming projects.

In this article, we will guide you through the process of getting the Unicode point of characters in Python, step by step. We will provide you with example code and explain each step along the way. By the end of this article, you will have mastered this important technique and be ready to take on more advanced Python programming challenges.

So, if you’re ready to take your Python skills to the next level and learn how to get the Unicode point of characters in just 10 words, read on!

“Get Unicode Code Point Of A Character Using Python” ~ bbaz

Comparing Different Ways to Get Unicode Point of Character in Python

Python is a versatile high-level programming language, widely used for web development, machine learning, and data analysis. One of the crucial aspects of coding in Python is dealing with Unicode characters. Unicode provides a universal code point for every character, symbol, and emoji, allowing developers to operate on a vast range of languages and scripts. In this article, we will compare various methods to get Unicode point of character in Python, using concise 10-word examples.

Method 1: ord()

The built-in function ord() returns an integer representing the Unicode code point of a one-character string.

Code	Result
ord(‘A’)	65
ord(‘$’)	36
ord(‘δ’)	948

Opinion: ord() is the simplest and fastest method to obtain Unicode points.

Method 2: hex()

The built-in function hex() returns a string representation of the hexadecimal value of a given integer.

Code	Result
hex(65)	‘0x41’
hex(36)	‘0x24’
hex(948)	‘0x3b4’

Opinion: hex() is useful for converting Unicode points to their hexadecimal form.

Method 3: format()

The str.format() method can be used to insert the Unicode point of a character into a string with the ‘{:x}’ format specifier.

Code	Result
The Unicode point of A is {:x}.format(ord(‘A’))	‘The Unicode point of A is 41’
The Unicode point of € is 0x{:x}.format(ord(‘€’))	‘The Unicode point of € is 0x20ac’
The Greek lowercase letter sigma is \u{:x}.format(963)	‘The Greek lowercase letter sigma is \u3c3’

Opinion: format() adds flexibility in customizing Unicode point output.

Method 4: Unicode Escape Sequence

A Unicode escape sequence of the form ‘\uXXXX’ can be used to embed a Unicode point in a string literal.

Code	Result
The Unicode point of A is \u{:04x}.format(ord(‘A’))	‘The Unicode point of A is \u0041’
‘\u20ac’ == ‘€’	True

Opinion: The escape sequence is useful for printing and storing Unicode points.

Method 5: unicodedata

The unicodedata module provides several functions for handling Unicode data, including numeric character references.

Code	Result
import unicodedata; unicodedata.numeric(‘½’)	0.5
unicodedata.decimal(‘①’)	1

Opinion: unicodedata provides extensive metadata and classification of Unicode characters.

Method 6: regex

The re module can be used with regular expressions to match, extract, and replace Unicode characters and code points.

Code	Result
import re; re.findall(r’\w’, ‘Hello Κόσμε’)	[‘H’, ‘e’, ‘l’, ‘l’, ‘o’, ‘Κ’, ‘ό’, ‘σ’, ‘μ’, ‘ε’]
re.sub(r’\d’, lambda x: str(hex(ord(x.group()))), ‘你好 123!’)	‘你好 0x31 0x32 0x33!’

Opinion: regex offers advanced manipulations of Unicode strings.

Method 7: bytearray

The bytearray() constructor creates a mutable sequence of bytes, which can be used to represent Unicode code points and serialize them as bytes.

Code	Result
bytearray([0xC2, 0xA2]).decode(‘utf-8’)	‘¢’
The Unicode byte sequence of € is {}.format(bytearray(‘€’, ‘utf-8’))	The Unicode byte sequence of € is bytearray(b’\\xe2\\x82\\xac’)

Opinion: bytearray is useful for low-level manipulation and conversion of Unicode data.

Method 8: codecs

The codecs module provides a vast range of functions for encoding and decoding Unicode data, including ASCII-compatible encodings like Punycode and Uuencode.

Code	Result
The UTF-7 encoded form of 🐍 is {}.format(codecs.encode(‘🐍’, ‘utf-7’))	The UTF-7 encoded form of 🐍 is b’+JZM-yw-=’
The textual form of Punycode for ᴄöᴍᴘᴜᴛᴇʀꜱ is {}.format(codecs.encode(‘computers’, ‘idna’).decode())	The textual form of Punycode for ᴄöᴍᴘᴜᴛᴇʀꜱ is xn--computers-nz9h

Opinion: codecs provides a wide range of encoding and decoding options for interoperability.

Method 9: f-strings

The f-string syntax allows for easy interpolation of Python expressions, including Unicode code points.

Code	Result
fThe Unicode point of A is {ord(‘A’)}	‘The Unicode point of A is 65’
fThe Unicode point of 🐞 is 0x{ord(‘🐞’):x}	‘The Unicode point of 🐞 is 0x1f41e’

Opinion: f-strings offer a concise and readable way to embed Unicode data in text.

Method 10: pprint

The pprint module provides a neat way to pretty-print complex data structures, such as Unicode code points and their associated metadata.

Code	Result
import unicodedata, pprint; pprint.pprint(unicodedata.name(chr(65)))	‘LATIN CAPITAL LETTER A’
pprint.pprint(unicodedata.bidirectional(chr(1488)))	‘R’

Opinion: pprint is helpful for debugging and understanding Unicode data structures.

Thank you for taking the time to read our article on how to get the unicode point of a character in Python code! We hope that you found it informative and helpful.

As you may have learned, being able to obtain the unicode point of a character is an essential task in programming, especially when working with non-Latin languages. In this article, we broke down the process step-by-step, providing code examples and explaining each line to help you better understand.

We encourage you to try out the code examples in your own projects and experiment with different characters to see the results. Learning how to get unicode points in Python code is a valuable skill to have in your programming arsenal, and we hope that our article has helped you on your journey.

People also ask about Python Code: Get Unicode Point of Character

• What is the function for getting the unicode point in Python?

The ord() function can be used to get the unicode point of a character in Python.

• What is the difference between ASCII and Unicode?

ASCII is a 7-bit character set containing 128 characters, while Unicode is a universal character set supporting over 100,000 characters.

• How do I convert a Unicode string to a regular string in Python?

You can use the encode() method to convert a Unicode string to a regular string in Python.

• Can Python handle non-ASCII characters?

Yes, Python can handle non-ASCII characters using Unicode encoding.

• What is the maximum Unicode value in Python?

The maximum Unicode value in Python is 0x10FFFF.