Python for Data Science Free Course with Certificate

Learn Python for Data Science for free and become a sought-after data science professional!

  • Learn from industry experts who bring their valuable experience to the table 
  • Engage in practical exercises that reinforce your theoretical learning  
  • Master advanced data analysis tools to unlock meaningful insights effortlessly 
  • 459,000 + Professionals trained
  • 250 + Workshops every month
  • 100 + Countries and counting

Unlocking the Power of Python for Data Science

Python has emerged as one of the most popular languages in the data science domain due to its simplicity, versatility, and robust libraries. Python's intuitive and readable syntax, enriched with English keywords, makes it an ideal language for data manipulation and exploration.

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  • 20+ Hours of On Demand Videos      

  • Practice with Guided Hands-On Exercises 

  • Learn-by-Doing with Immersive Learning 

  • Test Your Learning with Recall Quizzes 

  • Unlock Knowledge with Interactive eBooks 

  • Accelerate Progress with Auto-Graded Assessments 

Ready to get started?

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The KnowledgeHut Edge

Superior Outcomes

Focus on skilled-based outcomes with advanced insights from our state-of-the art learning platform. 

Immersive Learning

Go beyond just videos and learn with recall quizzes, interactive ebooks, case studies and more. 

World-Class Instructors

Course instructors and designers from top businesses including Google, Amazon, Twitter and IBM. 

Real-World Learning

Get an intimate, insider look at companies in the field through real-world case studies. 

Industry-Vetted Curriculum

Curriculum primed for industry relevance and developed with guidance from industry advisory boards. 

Continual Support

Learn better with support along the way. Get 24/7 help, stay unblocked and ramp up your skills. 

prerequisites for Python for Data Science Free Course


  • Basic understanding of Programming Concepts
  • Proficiency in Mathematics and Logic  
  • Strong Problem-Solving Skills  

Who Should Attend

Data Scientists

Data Analysts

Professionals with Python Experience

Professionals new to Programming


What You Will Learn

Introduction to Python

Get started with an overview of Python, a versatile and beginner-friendly programming language.  

Code and Data

Explore how Python combines code and data, allowing you to manipulate and analyze information effectively.  

Data Types in Python

Discover the various data types in Python, such as numbers, strings, lists, and dictionaries, enabling you to store and manipulate different kinds of information.  

Operators in Python

Learn about the operators in Python, including arithmetic, comparison, logic, and assignment operators, enabling you to perform calculations and make decisions in your code.  

Functions in Python

Understand the concept of functions in Python, allowing you to create reusable blocks of code for efficient and organized programming.  

Indexing and Slicing

Learn how to access specific elements in a string or list using indexes and slices.  

String Functions

Explore a variety of string functions in Python that can be used to extract, format, and transform text data. 

Python Lists

Learn about Python lists, which can be used to store a variety of data types and can be manipulated using a variety of methods.  

Tuples for Storage

Tuples are immutable ordered sequences in Python, enabling secure storage and access of elements. They cannot be modified once they are created. 

Python Sets

Discover Python sets, which can be used to perform set operations efficiently, such as union, intersection, and difference. 

Skills You Will Gain

Solid understanding of Python fundamentals

Ability to handle different data types in Python

Proficiency in using operators in Python

Knowledge of defining and using functions in Python

Understanding of indexing and slicing in Python

Familiarity with string manipulation techniques in Python

Ability to work with lists, tuples, and sets in Python


Learning Objective : 

Get an introduction to working with Python and how to start using it for Data Science.  

  • Python Introduction  
  • Python for Data Science  
  • Installation and Setup  
  • Hello World  

Learning Objective : 

Learn coding in Python to start managing data through various stages.  

  • Introduction to Code and Data  
  • What is Code and Data?  
  • Creating Data  
  • Using Data with Code  
  • Syntax and Naming Conventions  

Learning Objective : 

Explore the various components of working with Python including data types, operators, lists, functions, and features.  

  • Introduction to Building Blocks  
  • Data Types  
  • Arithmetic Operators  
  • Lists Basics  
  • Important Functions and Features  

Learning Objective

Learn how to work with strings in Python and explore useful concepts and practices  

  • Introduction to Strings  
  • Creating and Indexing  
  • Negative Indexing, Slicing and Stepping  
  • Immutability Concept  
  • Important String Functions  

Learning Objective : 

Learn about the different data structures in Python, understand how to use lists, tuples, and sets.  

  • Introduction to Data Structures  
  • Data Structures  
  • Lists  
  • List Functions - Part 1  
  • List Functions - Part 2  
  • Tuples  
  • Sets  

Frequently Asked Questions


This free Python for data science course focuses on using Python programming language for data analysis, visualization, and machine learning tasks. Python possesses extensive libraries that can be leveraged for data science. It also allows users to efficiently handle and manipulate large datasets, making it a top choice for data scientists and analysts.   

Python's data science capabilities are enhanced by libraries like NumPy, pandas, Matplotlib, and scikit-learn, which provide powerful tools for various data science tasks. With this, professionals can leverage Python's potential in data science.

Learning Python for data science makes sense as Python is a versatile and widely used programming language. It offers a wide range of libraries and tools used in data manipulation, analysis, and visualization.  

Python's simplicity and readability make it easy to work with large datasets and complex algorithms. Moreover, Python has a strong community and extensive online resources, making support easier to find when needed. A free Data Science with Python course is an excellent way to gain hands-on experience and proficiency.

This Python for data science free course with certificate is designed to be user-friendly, offering practical examples to help learners better grasp the concepts. This comprehensive course is structured to cater to learners with varying levels of experience, from beginners to those with prior programming knowledge.

The hands-on nature of the course, along with real-world examples and exercises, enhances the learning experience. This comprehensive approach and self-paced learning ensure that professionals can progress at their own speed. 


Learning Experience

You can learn Python for data science for free from KnowledgeHut. This free course provides a comprehensive learning experience, with numerous resources available to learners.  

These include on-demand videos that cover various data science concepts in Python, hands-on exercises, and interactive eBooks that provide additional learning material. The course also includes recall quizzes to assess learners' understanding. You can gain a strong foundation in Python for data science with these resources.

Beginners can learn Python for Data Science for free by first gaining an understanding of the fundamental concepts and principles of data science. This includes learning about various topics on data analysis, data visualization, and machine learning. With a solid foundation, learners can then focus on using Python as a tool to implement and solve real-world data issues.

Various libraries in Python are relevant to data science worth exploring, such as NumPy, Pandas, Matplotlib, and scikit-learn. By combining data science principles with Python programming skills, you can effectively unlock the potential of data science.  

In this Python for Data Science free course, you would be introduced to Python, which serves as a powerful tool for data science tasks. You will also learn about data manipulation techniques using libraries, enabling them to clean, preprocess, and transform datasets. Data visualization tools will also be explored to create better data comprehension.  

Statistical analysis concepts will also be covered to gain insights from the data. You will also be exploring machine learning algorithms to build predictive models and solve real-world problems. You will also be applying this newfound knowledge in real scenarios, gaining hands-on experience.

In this Python for Data Science course, you will learn the fundamentals of Python programming language and its application in data science tasks. The free course covers an introduction to Python, exploring how to work with code and data effectively.  

You will gain knowledge about different data types in Python, such as numbers, strings, lists, tuples, and sets. Additionally, the course covers essential concepts like operators for performing calculations and making comparisons, functions for code reusability, indexing and slicing for accessing specific elements or portions of data, and string functions for text manipulation. 

Follow these five essential steps to learn Python for Data Science effectively: 

  • Learn Python Syntax: Mastering the basics of Python programming.  
  • Understand Data Types and Structures: Familiarize yourself with different data types. 
  • Master Data Manipulation Techniques: Explore libraries to manipulate, clean, and preprocess data.  
  • Explore Data Visualization Methods: Use visualization libraries to create meaningful charts, graphs, and plots. 
  • Gain Knowledge of Machine Learning Algorithms: Understand various algorithms and learn how to apply them to solve real-world problems.  

By following these steps, you can become proficient in Data Science.

The Python for Data Science Free course is ideal for anyone who wants to enter the field of data science. It is suitable for both freshers and experienced professionals. This course caters to individuals at various skill levels.  

This course is a great starting point if you are someone who aspires to analyze data, extract insights, build predictive models, and visualize results.  

Even professionals seeking to transition into the data science domain can benefit from this course by acquiring the necessary skills and knowledge. 

Program and Certification

The prerequisites to attend the Data Science with Python program include: 

  • Basic computer literacy - Being familiar with using computers and basic software applications.  
  • Having a grasp of programming concepts - Working with code to analyze and manipulate data.  
  • Proficiency in mathematics and logic - Dealing with statistical analysis and problem-solving using mathematical techniques.  
  • Strong problem-solving skills - Identifying and addressing data-related challenges.  

By meeting these prerequisites, learners can make the most of this Data Science with Python free course

This Data Science with Python is a free course with a certificate. It is designed to be a self-paced course. The duration it takes to complete the course largely depends on the learner's existing knowledge and experience. It can take a couple of months to gain a solid understanding for learners familiar with Data Science concepts and with some prior experience in Python. However, beginners with no prior knowledge may require more time to grasp the foundational concepts.  

You can rest assured; The course materials and interactive eBooks will be available to ensure that you have ample time to learn Python for Data Science.  

Yes! You will be awarded a certificate of completion upon successful completion of this free course. This certificate would validate your proficiency in Data Science with Python and would be a valuable addition to your profile as a data scientist. 

It is a recognition of the skills and knowledge you have acquired throughout the course that can be showcased to potential employers. This certificate is also proof that you have successfully gained the necessary skills, further enhancing your credibility.  

Career and Job Opportunities

After completing the Data Science with Python program, you can further expand your expertise in Data Science. You can also choose to explore machine learning - algorithms, techniques, and applications to better understand predictive analysis and pattern recognition.  

You can also explore data visualization to effectively communicate insights from data analysis. Another alternative would be honing your skills in big data technologies and cloud computing, based on its application in modern industries. Remember to stay updated with the latest advancements, as it will open doors to rewarding opportunities. You can explore our data science course category page to learn something related to data science.  

If you choose to learn Python for data science, it will open numerous job opportunities, such as: 

  • Data analyst - Leverage Python's data manipulation and visualization capabilities to analyze and present insights from data.  
  • Data scientists - Build and deploy machine learning models for predictive analysis and pattern recognition.  
  • Machine learning engineer - Develop and optimize machine learning algorithms using Python libraries.  
  • AI researcher - Work on cutting-edge AI technologies.

The demand for Python data scientists is high, making it a rewarding career path.

Python data scientists are highly sought after in the current job market, and their salaries reflect their in-demand skills. The average annual salary for a python data scientist is $126,959.  

However, you should consider that the salaries can vary based on experience, location, industry, and the size of the organization. In most cases, Python data scientists can command higher salaries due to their proficiency in Python, which is widely used for data analysis, machine learning, and artificial intelligence applications. 

The salary of a data science Python developer in India would depend based on experience, location, and organization. According to Glassdoor, entry-level positions may offer salaries in the range of INR 6-8 lakhs per annum. The salary caps increase significantly as professionals gain more experience and expertise.  

Experienced data science Python developers can earn well above the entry-level range. Additionally, professionals working in tech hubs or larger cities may receive higher salaries compared to others.

A promising career choice indeed awaits you if you choose to learn Python for Data science online. Python's flexibility makes it a go-to language. As businesses heavily rely on decision-making, the demand for skilled data science professionals will rise.  

Python's readability and ease of use make it accessible for both beginners and veterans alike. With the ability to handle diverse data sets and complex analytics tasks, Python allows data scientists to gain valuable insights and drive innovation. 

The future of Python for data science is promising, as the demand for data-driven insights continues to grow across industries. Given Python's versatility and strong community support, it has become a go-to language for numerous data scientists and machine learning professionals.  

Additionally, Python's readability and user-friendly syntax attract both veterans and newcomers alike. As data-driven decision-making becomes an industry standard in the future, Python's role in data science is expected to expand further, solidifying its position.  

Python for data science is in high demand across industries based on its applicability in data analysis, machine learning, artificial intelligence, and visualization. Python's ease of use and extensive libraries have contributed to its popularity.  

The demand for Python data science professionals will continue to grow as organizations recognize the importance of leveraging data. Moreover, Python has an active community, and its continuous development ensures that it remains at the forefront, solidifying its position.  

What Learners Are Saying

Sophia Martinez Data Scientist

Overall, this Python for Data Science course is a great starting point for anyone interested in data analysis. It provided a solid understanding of Python and its application in data science, setting me on the right path for further learning and growth.  

Liam Davis Data Engineer

The explanations of string functions were clear and concise. It was something I struggled with before doing this course. I gained practical skills in manipulating text data, which is valuable for tasks like data cleaning and preprocessing.  

Amol Tiwari Statistician

The course struck a great balance between theory and practice. The numerous exercises and assessments allowed me to apply what I learned and reinforced my understanding of Python for data science.  

Noah Wilson Environmental Data Analyst

I found the section on indexing and slicing particularly useful. It helped me understand how to access specific elements and extract subsets of data, which is crucial for data analysis and exploration. I was able to apply this in my job.  

Amelia Clark Consultant

The course was very helpful as it covered a wide range of topics relevant to data science, including data types, operators, and functions in Python. It gave me a good foundation to start working with data and perform basic data manipulations.  

Ryo Watanabe Academic Researcher

This Python for Data Science course provided a solid introduction to Python programming which I only had a basic knowledge about. I appreciate the clear and precise explanations with practical examples. The structure of the course helped me grasp the concepts quickly.