Your Blockly Trinket. Think Python: How to Think Like a Computer Scientist. How to Think Like a Computer Scientist.
A Byte of Python. You have seen how you can reuse code in your program by defining functions once.
What if you wanted to reuse a number of functions in other programs that you write? As you might have guessed, the answer is modules. There are various methods of writing modules, but the simplest way is to create a file with a .py extension that contains functions and variables. Another method is to write the modules in the native language in which the Python interpreter itself was written.
For example, you can write modules in the C programming language and when compiled, they can be used from your Python code when using the standard Python interpreter. A module can be imported by another program to make use of its functionality. Example (save as module_using_sys.py): import sys print('The command line arguments are:')for i in sys.argv: print i print '\n\nThe PYTHONPATH is', sys.path, '\n' How It Works First, we import the sys module using the import statement.
Google's Python Class - Educational Materials. 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. The first exercises work on basic Python concepts like strings and lists, building up to the later exercises which are full programs dealing with text files, processes, and http connections. The class is geared for people who have a little bit of programming experience in some language, enough to know what a "variable" or "if statement" is.
Beyond that, you do not need to be an expert programmer to use this material. This material was created by Nick Parlante working in the engEDU group at Google. Python for Beginners - Python Training Course - Udemy. Python is a functional and flexible programming language that is powerful enough for experienced programmers to use, but simple enough for beginners as well.
Python Tutorials, more than 300, updated March 2, 2009 and carefully sorted by topic and category. Python3 Tutorial: Python Online Course. Those who want to learn Python ask themselves quite often: "Which version should I use?
" If you are free to choose, i.e. if there are no restriction by previous code or company standards, we think you should start with Python3. So, please go on with this tutorial, which is meant to be a tutorial for beginners and programmers switching from other programming languages to Python. It's an introduction into Python for beginners and intermediate learners with lots of examples and exercises! It's suitable and meant for self-study. This online Python course was created and is maintained by Bernd Klein, an experienced Python trainer, giving training classes all over the world. News Any Help is Welcome! Though we do our best to prevent errors, we need your help to ensure that all the information presented in this tutorial is correct and up to date.
Ads for training classes Tutorial in hard copy Classroom training Courses This tutorial is, as we have already mentioned, intended for self-study! Music. Python Training Courses. Python Module of the Week. Building Skills in Programming — Building Skills in Programming. Legal Notice This work is licensed under a Creative Commons License.
You are free to copy, distribute, display, and perform the work under the following conditions: Attribution. You must give the original author, Steven F. Lott, credit.Noncommercial. For any reuse or distribution, you must make clear to others the license terms of this work. Getting Started Tools and Toys This part provides some necessary background to help non-programming newbies get ready to write their own programs.
We’ll start with the big picture. In Let There Be Python: Downloading and Installing we’ll describe how to install Python. We’ll describe two typical problems that Python can help us solve in Two Minimally-Geeky Problems : Examples of Things Best Done by Customized Software. We also provide some history and background to help show why Python is so cool. Arithmetic and Expressions Before Reading and ‘Riting comes ‘Rithmetic The heart of Python is a rich variety of numeric types and arithmetic operators. Making Games with Python & Pygame - Chapters.
Chapter 1 Read online: Chapter 1 - Installing Python Chapter 2 Read online: Chapter 2 - Pygame Basics Download source: blankpygame.py.