Python

I have a doubt in idea about how will optical mouse detect the motions and how will reflect it on the screen.? Any one can teach me...

You'll need to master the basics of object oriented programming to be able to use Python, and that's what this tutorial is all about. Use classes and objects so you can make your programs as efficient and elegant as possible when writing in Python.

A ternary operator lets you smooth out your Python based program. This video shows you precisely how one works, why it's a good thing and how you can incorporate a ternary operator to your own Python based computer programming projects.

If you already grasp the basics of object oriented programming, this tutorial will be very easy for you. When you construct an object, you create it within the program (in this case, a program using Python), and when you destruct it, it deletes.

Including a file (also called a module) is easier in Python than in some other common programming languages. This video shows you how you can take a small, basic file and then incorporate it into your Python based computer program.

Python can be used for games, websites and operating system GUIs; and you can work with it on PCs, Macs or Linux machines. This tutorial shows you how to install the compiler and get started teaching yourself how to program in Python.

So you've mastered variables, and now it's time to take a look at functions and how they work on the very basic level in Python. This tutorial also takes a brief look at importing modules, and how they work in your Python program.

Functions allow you to repeat particular actions without having re-code them for every instance. This tutorial shows you how to set up and use your own functions when you're writing a program using Python. Make sure all your functions are well defined before you start using them!

When you're programming in Python, and make a variable into a string, that becomes an object. This tutorial shows you how to use string methods and object methods when you're teaching yourself how to write a program using the Python language.

This tutorial shows you the two basic types of loops in Python - While and For. Be careful that you don't accidentally write an infinite loop, but still be able to use them to increase the efficiency of your programs.

If you've learned other programming languages, you're likely already familiar with the break and pass flow control commands when programming loops. This video shows you how to use them when writing code in Python, and also how to use the continue trick in your program.

In this clip, you'll learn how to generate a basic MySQL database for use with Celtx. Whether you're new to the PHP: Hypertext Preprocessor scripting language or are a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free video programming lesson. For more information, including detailed, step-by-step instructions, take a look.

In this clip, you'll learn the ins and outs of using variables and strings when writing code in Python 2. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the features and functions of Python 2, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.

In this clip, learn how to split and join strings when coding in Python 3. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Python 3.0, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.

In this clip, learn how to use exceptions to handle errors when programming in Python 3. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Python 3.0, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.

Loops have you thrown for a loop? Never fear: Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Python 3.0, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.

Need a class on how to use classes in Python? You're in luck. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Python 3.0, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.

In this clip, you'll learn how to create and call simple functions when coding in Python 3. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Python 3.0, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.

Welcome to Google's Python Class – a seven-segment, two-part free virtual 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. 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...

Working with the Python programming language is hard if you're not familiar with it, and working with it in Houdini is even harder if you don't know what you're doing. So familiarize yourself with some Python and follow this masterclass for Houdini 9.5 on programming with Python. You will get comfortable with writing Python code and some simple scripting involved.

Bucky from The New Boston serves up this Python video tutorial on how to use cool string methods in Python. This is the program you use to write all of your Python code down. Cool string methods!

Bucky from The New Boston serves up this Python video tutorial on how to use dictionaries in Python. This is the program you use to write all of your Python code down. Dictionary!

Bucky from The New Boston serves up this Python video tutorial on how to program else and elif statements in Python. This is the program you use to write all of your Python code down. Else and elif (elseif)!

Bucky from The New Boston serves up this Python video tutorial on how to program nesting statements in Python. This is the program you use to write all of your Python code down. Nest a simple "if" statement!

Bucky from The New Boston serves up this Python video tutorial on how to program infinite loops and breaks in Python. This is the program you use to write all of your Python code down. Learn how to make an infinite loop and also how to use the break statement!

Bucky from The New Boston serves up this Python video tutorial on how to build and program your own functions in Python. This is the program you use to write all of your Python code down. Learn how to create your own function!

Bucky from The New Boston serves up this Python video tutorial on how to program parameters in Python. This is the program you use to write all of your Python code down. Different parameter types in the same function!

Bucky from The New Boston serves up this Python video tutorial on how to use tuples as parameters in Python. This is the program you use to write all of your Python code down. Fun with tuples!

Bucky from The New Boston serves up this Python video tutorial on how to program classes and self in Python. This is the program you use to write all of your Python code down. Fun with classes and self!

Bucky from The New Boston serves up this Python video tutorial on how to program subclasses and superclasses in Python. This is the program you use to write all of your Python code down. Learn what parent and subclasses are!

Bucky from The New Boston serves up this Python video tutorial on how to create and program constructors in Python. This is the program you use to write all of your Python code down. Learn how to create constructors and what they do!

Bucky from The New Boston serves up this Python video tutorial on how to import modules into IDLE in Python. This is the program you use to write all of your Python code down. Fun with importing modules!

Bucky from The New Boston serves up this Python video tutorial on how to get module information in Python. This is the program you use to write all of your Python code down. Learn how to get extra info from outside modules!

Bucky from The New Boston serves up this Python video tutorial on how to work with files in Python. This is the program you use to write all of your Python code down. Fun with files!

Bucky from The New Boston serves up this Python video tutorial on how to program and write lines in files in Python. This is the program you use to write all of your Python code down. Fun with writing lines into a file!

Bucky from The New Boston serves up this Python video tutorial on how to download and install wxPython for Python. This is the program you use to write all of your Python code down. Learn how to install the GUI (graphical user interface) toolkit.

Bucky from The New Boston serves up this Python video tutorial on how to program slice lists in Python. This is the program you use to write all of your Python code down. Slice Python!

Bucky from The New Boston serves up this Python video tutorial on how to program lists functions in Python. This is the program you use to write all of your Python code down. Fun with list functions!

Bucky from The New Boston serves up this Python video tutorial on how to program raw input in Python. This is the program you use to write all of your Python code down. Fun with input versus raw input!

Bucky from The New Boston serves up this Python video tutorial on how to save and execute your programs in Python. This is the program you use to write all of your Python code down. Fun with saving programs!