Course

Text Preprocessing

Learn to clean text with Python 3 using regular expressions (regex) and NLTK.

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1,517 learners enrolled

  • Skill level

    Intermediate

  • Time to complete

    Approx. 2 hours

  • Certificate of completion

    Included with paid plans

  • Prerequisites

    1 course

About this course

Text is everywhere, and knowing how to clean it will transform your data science skillset. Many in the industry estimate that 80% of data science is data cleaning, including text preprocessing. Transforming text into usable data requires specialized tools and techniques. This course introduces text cleaning with Python 3 using regular expressions (regex) and NLTK.

Syllabus

2 lessons • 0 projects • 2 quizzes
  • lesson Introduction to Regular Expressions
    quiz Introduction to Regular Expressions
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The platform

Hands-on learning

Don’t just watch or read about someone else coding — write your own code live in our online, interactive platform. You’ll even get AI-driven recommendations on what you need to review to help keep you on track.
Animated demonstration of running code in Codecademy's learning environment

Reviews from learners

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    Chris
    Codecademy Learner @ USA
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    Codecademy Learner @ UK
  • Brilliant learning experience. Very interactive. Literally a game changer if you're learning on your own.
    John-Andrew
    Codecademy Learner @ USA

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  • Practice Projects

    Guided projects that help you solidify the skills and concepts you're learning.

  • Assessments

    Auto-graded quizzes and immediate feedback help you reinforce your skills as you learn.

  • Certificate of Completion

    Earn a document to prove you've completed a course or path that you can share with your network.
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Join over 50 million learners and start Text Preprocessing today!

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