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Welcome to Google’s Python Class — this is a free class for people with a little bit of programming experience who want to learn Python. The class includes written materials, lecture videos, and lots of code exercises to practice Python coding. These materials are used within Google to introduce Python to people who have just a little programming experience.

python developer course

It also provides hands-on coding exercises using commonly used data structures, writing custom functions, and reading and writing to files. This course may be more robust than some other introductory python courses, as it delves deeper into certain essential programming topics. Python is a programming language used for a variety of programming tasks, including artificial intelligence (AI), machine learning, data analytics, and data visualization. Other uses include programming applications, web development, game development, quantitative and qualitative analysis, creating new programming languages, and developing graphic design applications.

There is 1 module in this course

A logical block of statements such as the ones that make up a function should all have the same indentation, set in from the indentation of their parent function or “if” or whatever. If one of the lines in a group has a different indentation, it is flagged as a syntax error. At run time, functions must be defined by the execution of a “def” before they are called. It’s typical to def a main() function towards the bottom of the file with the functions it calls above it. The def keyword defines the function with its parameters within parentheses and its code indented. The first line of a function can be a documentation string (“docstring”) that describes what the function does.

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Using this approach, some of the top picks rapidly became apparent, since the best Python courses tend to have rave reviews. So the next step was to bring our personal knowledge of online education into the mix. In this article, I present a list of awesome Python courses ranked according to a proven methodology how to become a python developer that you can read about down below 👇. But if you’re specifically looking for the best online course to learn Python, then you’ve come to the right place. Although some services continue to use Python 2, Python 3 is the most up-to-date version and offers more powerful features across a wide range of domains.

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Suppose you’ve got a module “” which contains a “def foo()”. In this way, various Python modules can name their functions and variables whatever they want, and the variable names won’t conflict — is different from In the Python vocabulary, we’d say that binky, module1, and module2 each have their own “namespaces,” which as you can guess are variable name-to-object bindings. As far as actual naming goes, some languages prefer underscored_parts for variable names made up of “more than one word,” but other languages prefer camelCasing. In general, Python prefers the underscore method but guides developers to defer to camelCasing if integrating into existing Python code that already uses that style.

  • They come from all different backgrounds, ages, and experiences.
  • We’ve added 500+ learning opportunities to create one of the world’s most comprehensive free-to-degree online learning platforms.
  • This code compiles and runs fine so long as the name at runtime is not ‘Guido’.

This Python coding bootcamp from Andrei Neagoie has become one of the most popular and highly rated Python coding bootcamps online. We asked all learners to give feedback on our instructors based on the quality of their teaching style. Last but certainly not to be overlooked is Automate the Boring Stuff with Python Programming, taught by Al Sweigart on Udemy. This course is based on the book with the same name, Automate the Boring Stuff with Python, which is freely available to read online.


Whether you are new to programming, looking to level up your Python skills, or are coming from a different programming language, this course is for you. We’re going to build our own machine learning model and even perform image detection. By enrolling today, you’ll also get to join our exclusive live online community classroom to learn alongside thousands of students, alumni, mentors, TAs and Instructors. As you can see above, it’s easy to experiment with variables and operators.

The course is split into 5 weeks, with each week involving around seven to ten hours of material, including a weekly project. The course comes with a companion website called CodeSkulptor, where you’ll run and submit your Python scripts. After setting up your programming environment, you’ll be introduced to the basic principles of programming, like the difference between compiling and executing code and the write-run-debug cycle. You’ll know how to analyze the results of running your code and use those results to revise it.