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Introduction to Python

One of the high level programming languages, Python, is famous worldwide for its simplicity and is used for different apps and web development. Python also allows the user to dive into the world of machine learning and data science. Users can write programs by using very few lines of codes, making python easier to use when compared to other programming languages. Beginners can also learn python easily, because the syntax makes use of the English language, making the learning process much more simpler and easier.

Also read – Top 10 Python Books You Need to Read

There are various upgrades available for the python language in the market, as the company focused on improving the languages: Python 2 and Python 3 for the past decade. As the coding industry never stops upgrading itself and for an individual to keep himself/herself updated and relevant for the industry, it is important to equip yourself with the programming skills using the latest version of python. On 1st Jan 2020, it was announced that there will be no more upgrades for Python 2, however the previous version will work smoothly.

Being one of the top programming languages in the world, there is an ocean of content available to learn from, starting from the introductory level and going all the way to the expert level, in simple words there is no shortage of study material for python language.  Sometimes, too much of something becomes confusing, and it is important to invest your time and energy only on the best. We have made the challenge of finding the best free online courses to learn python easier for you.

Top 10 Free Python courses online

1. Python Fundamentals for Beginners (Great Learning)

Great Learning Academy offers a free online course which can be used to get familiar with the python language. It is a course targeted for beginners. The course provides detailed lectures, the respective lectures are easy to comprehend making it easier for the beginners to grasp the topic being taught. There is also a quiz which can be taken after completing the course.

The quiz can be used to assess the knowledge gained from the video lectures. Also, students can revisit any topic at any time. The material provided is free and can be accessed anytime. The course provides in depth knowledge and hands-on experience on the concepts of python programming.

Expectations: 

  • Understanding programming concepts
  • Algorithmic approach to programming
  • Basics of Python explained
  • Variables and Data Types explained
  • Operators in Python explained
  • Tokens in Python explained
  • Python Strings explained
  • Data Structures in Python explained
  • Flow Control Statements explained
  • Functions explained
  • Object oriented programming explained

Modules and lessons: 11 lectures

Access: Use google account to enroll

Price: Free

Competition (proof): Yes (certificate)

Time investment: Approx 3 hrs

Difficulty level: Introductory-Intermediate

Interface: Excellent

Instructions review: Excellent

Developer of the course: Great Learning Academy

Enroll Now: Python Fundamentals for Beginners(Great Learning Academy)

2. Python for Everybody (PY4E)

Important point to note, the course Python for Everybody is also available on Coursera and edX, but if you access the course from PY4E you are provided with additional features. Some of the features are automatically graded assignments, a course book and a very useful and resourceful forum for discussion. It is also very easy to showcase your success (the earned skill) to the world with the free badge that you earn after successfully completing the course.

Expectations:

  • Python programming language basics.
  • Steps to install python
  • Steps to write and execute: first program
  • Variables explained : store, retrieve and calculate information
  • Functions explained
  • Loops explained

Modules and lessons: 17 lessons

Access: Use google account to sign in

Price: Free

Completion (proof): Provided (badge)

Time investment: Approx 12 hrs

Difficulty level: Introductory-Intermediate

Interface: Good

Instructions review: Excellent

Developer of the course: Charles Russell Severance, clinical professor at the School of Information at the University of Michigan.

3. Python Core and Advanced (Udemy)

The course provided by Udemy “Python Core and Advanced ” is simply one of the best free online courses available to get familiar with the python programming language. It can be completed in under 9 hours and is very easy to follow. The latest course available is the updated version making it fully functional and compatible to the current market demands. The course is provided by the udemy on demand.

The contents of the course can be accessed for free for the rest of the lifetime and the various resources provided by the course can be downloaded if needed. You can also showcase your earned skill, as the course provides you with a certificate after successfully completing the course. The course provides you with the much needed headstart, which can be useful to further develop your programming skills using python language.

Expectations:

  • Python programming language basics.
  • Steps to install python
  • Steps to write and execute: first program
  • Simple types explained
  • Collections types explained
  • Conditional statements explained
  • Looping and looping constructs explained
  • How to define logic explained
  • Operators and its different types explained
  • Execution of input function and output function explained
  • How to pass Command line arguments explained
  • How to create and use functions explained
  • Object Oriented Programming and the four OOP principles explained

Modules and lessons: 24 modules, 201 lectures

Access: Use google account to sign in

Price: Free

Completion (proof): Yes (certificate)

Time investment: Approx 9 hrs

Difficulty level: Introductory

Interface: Excellent

Instructions review: Good

Developer of the course: Udemy

4. Introduction to Computer Science and Programming Using Python (MIT)

The course “Introduction to Computer Science Programming Using Python” provided by MIT (Massachusetts Institute of Technology) is one the elite courses available for the students to learn python programming. Countless students have enrolled for the respective course and are benefiting from it.

The course is handled by the top faculties from the world. The respective course is the first part in the two part series where the second course “Introduction to Computational Thinking and Data Science” is paid.

Expectations:

  • Python programming language basics.
  • Steps to install python
  • Steps to write and execute: first program
  • Computation explained
  • Simple algorithms explained
  • How to test and debug explained
  • Algorithmic complexity introductory.

Modules and lessons: 2 part series

Access: Use google account to enroll

Price: Free

Competition (proof): Yes (fee charged)

Time investment: 15-16 hrs per week for nine weeks

Difficulty level: Intermediate

Interface: Excellent

Instructions review: Excellent

Developer of the course: MIT (Massachusetts Institute of Technology)

5. Learn Python 3.6 for Total Beginners (Udemy)

This is a free online course, offered by Udemy. The learners can easily understand the topics explained in the course. The course explains various different topics in a short period of time.  The course is provided by the udemy on demand. The contents of the course can be accessed for free for the rest of the lifetime and the various resources provided by the course can be downloaded if needed.

The lectures are compatible with tv, mobile and computer format making it easier to access. The course targets the beginners and is designed specifically to provide them with the necessary knowledge and skills required to develop a strong base for python programming.

Also, programmers transitioning from other languages to python can make use of the various resources and different tools provided by the course to start things up. You can also showcase your earned skill, as the course provides you with a certificate after successfully completing the course.

Expectations:

  • Python programming language basics.
  • Steps to install python
  • Steps to write and execute: first program
  • Data Structures explained
  • Control flow explained
  • Comprehension explained
  • Functions explained
  • How to handle errors explained
  • How to use and deploy txt files explained.

Modules and lessons: 39 lectures

Access: Use google account to enroll

Price: Free

Competition (proof): Yes (certificate)

Time investment: Approx 7 hrs

Difficulty level: Introductory

Interface: Excellent

Instructions review: Excellent

Developer of the course: Udemy

6. Introduction to Python (Data Camp)

It is one of the most popular courses provided by the platform Data Camp. Each lesson is designed to incorporate the necessary resources required to understand the respective topic easily. It is a free online course and covers many important topics in a short period of time. You can also showcase your earned skill, as the course provides you with a statement of completion after successfully completing the course.

Expectations:

  • Python programming language basics.
  • Steps to install python
  • Steps to write and execute: first program
  • Lists explained
  • Functions explained
  • Packages explained

Modules and lessons: Few lectures only

Access: Use google account to sign in

Price: Free

Competition (proof): Yes (statement of completion)

Time investment: Approx 4 hrs

Difficulty level: Introductory

Interface: Excellent

Instructions review: Excellent

Developer of the course: Data Camp

7. Python Programming: A Concise Introduction (Wesleyan University through coursera)

A free online course offered by coursera developed by the Wesleyan University can be the best choice to learn the basics and cover some important topics related to Python 3x programming. The course offers easy to understand lectures with detailed explanation by the top faculties in the world. One of the best features of the respective course is that it provides various practical exercises to work on the execution part.

Expectations:

  • Python programming language basics.
  • Steps to install python
  • Steps to write and execute: first program
  • How to use Spyder development environment explained
  • Lists explained
  • Libraries explained
  • Tupal dictionary explained
  • Data dictionary explained
  • How to read and write text and CSV files explained
  • Functional values explained
  • Sorting explained
  • Formatting explained
  • Statistics explained
  • Database (menu driven) program explained.

Modules and lessons: Four week program

Access: Use google account to sign in

Price: Free

Competition (proof): Yes (fee charged)

Time investment: Around four weeks

Difficulty level: Introductory-Intermediate

Interface: Excellent

Instructions review: Excellent

Developer of the course: Wesleyan University

8. Google Python Class (Google)

The free online course provided by google is a go to class to understand the basics of the python language. It is simple and easy to understand. The course provides various different tools which can be used to develop the python programming skills. It does not include any introduction for the latest version of python. Various different practise exercises are provided for better learning.

Expectations: 

  • Python programming language basics.
  • Steps to install python
  • Steps to write and execute: first program
  • String explained
  • Lists explained
  • Sorting explained
  • Dictionaries explained
  • Files explained
  • Expressions explained
  • Utilities explained

Modules and lessons: Two days program

Access: Use google account to sign in

Price: Free

Competition (proof): No

Time investment: Two days

Difficulty level: Introductory

Interface: Good

Instructions review: Good

Developer of the course: Google

9. CS50’s Introduction to Artificial Intelligence with Python (Harvard University through edX)

The course provides an insight on how the python language is used to develop the AI, also it provides the basics of the machine learning in python language which is essential to understand the topic mentioned before. The lectures are highly detailed and are taught by the best faculties in the world. Students can easily understand the basics of the python language and the influence that the language has on the development of AI in detail.

Expectations: 

  • Machine learning explained
  • How to use python for machine learning explained
  • Graph search algorithms explained
  • Natural language processing explained

Modules and lessons: 7 week program

Access: Use google account to sign in

Price: Free

Competition (proof): Yes (fee charged)

Time investment: 10-30 hrs per week for seven weeks

Difficulty level: Beginner

Interface: Excellent

Instructions review: Excellent

Developer of the course: Harvard University

10. Python from Scratch (University of Waterloo)

The free online course provides you with step-based tutorials to master the python language. The course is beneficial for the beginners as the lectures are detailed and easy to understand. The basics of the python program are explained by one of the best aculites in the world. Also, students are provided with different tools such as glossary, common error messages, guide etc to get better at the execution part.

Expectations (Varies):

  • Python programming language basics.
  • Steps to install python
  • Steps to write and execute: first program
  • String explained
  • Lists explained
  • Libraries and dictionaries explained

Modules and lessons: Varies

Access: Use google account to enroll

Price: Free

Competition (proof): No

Time investment: Varies

Difficulty level: Introductory-Intermediate

Interface: Good

Instructions review: Good

Developer of the course: University of Waterloo

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