Remove Unicode Characters using Python

Unicode Characters can be defined as the smallest component of any language that has a semantic value. They are the combination of special values which represents special characters. In this article, I will take you through how to remove Unicode characters using Python.

What are Unicode Characters?

In computer science, Unicode characters are special characters that are not part of any language. But still, they are used as part of a text, especially to represent our emotions in a message. There are 143,859 Unicode characters which are divided into the categories mentioned below:

  1. Alphanumeric Variants
  2. Enclosed Variants
  3. Arrows
  4. Mathematical
  5. Technical
  6. Musical
  7. Games
  8. Emotions
  9. and Miscellaneous

The Unicode characters contain the alphabets of almost all the known languages. The Unicode standard encodes the characters in the range u+0000 and u+10FFF. For example, the Unicode standard of the happy emoji “😃” that we use while chatting is “U+1F603”. I hope you now know what are Unicode characters in computer science, in the section below, I will take you through how to remove the Unicode characters using Python.

Remove Unicode Characters using Python

We need to remove Unicode characters while working on natural language processing applications as it is part of text data processing. Here’s how to remove Unicode characters using Python:

Output:
Happy Holi  May this festival of colours bring you happiness, love and joy. Stay safe everyone Smiling face with smiling eyes

Also, Read – Python Projects with Source Code: Solved and Explained.

You can use the above code for removing the Unicode characters from any piece of text. It is important to clean the special characters as if not cleaned then it will affect the accuracy of your machine learning model. I hope you liked this article on removing the Unicode characters using Python. Feel free to ask your valuable questions in the comments section below.

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Aman Kharwal
Coder with the ♥️ of a Writer || Data Scientist | Solopreneur | Founder
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