XML stands for "Extensible Markup Language". It is mainly used in webpages, where the data has a specific structure. It has elements, defined by a beginning and an ending tag. A tag is a markup construct that begins with < and ends with >. The characters between the start-tag and ... Read More

We can create our own cross-platform, language-independent server using the XML-RPC protocol.We use the SimpleXMLRPCServer to create the SimpleXMLRPCServer instance and tell it to listen for incoming requests. Next we define some functions to be part of the service and register those functions so that the server knows how to ... Read More

Python does not have a null object. But the most closely related similar object is none. In this article, we will see how how None behaves in Python.Checking the type of Null and None we see that there is no Null Type and the None object is of type NoneType.Exampleprint(type(None)) ... Read More

Everything in Python is an object including classes. All classes are instances of a class called "type".The type object is also an instance of type class. You can inspect the inheritance hierarchy of class by examining the __bases__ attribute of a class object. type() method returns class type of the ... Read More

We can comment the code in a python program to understand parts of the code. But to search for the comments and different parts of the comment we need to use the search(CTL+F) and we scroll through many lines. Also we have not the immediate way of knowing a given ... Read More

Code objects are a low-level detail of the CPython implementation. Each one represents a chunk of executable code that hasn’t yet been bound into a function. Though code objects represent some piece of executable code, they are not, by themselves, directly callable. To execute a code object, you must use ... Read More

If two variables are of the same data types and not iterators like list and dictionary etc, then the expressions a += b is same as a =+b gives the same result. But when n iterator is involved we can not always expect the same. Below is one of such ... Read More

As we write python programs we need various other modules to leverage their functions, classes etc. in our current program. We can import those modules at the runtime using the import function. Though you can also import named modules at the beginning of the code, you may need the module ... Read More

Pygame is a multimedia library for Python for making games and multimedia applications. In this article we will see how to use the pygame module to draws many different shapes on the screen taking into consideration, its height, width and position in the pygame window.In the below program we initialize ... Read More

Pygame is a multimedia library for Python for making games and multimedia applications. In this article we will see how to use the pygame module to get customized font and text on the screen taking into consideration, its height, width, and position in the pygame window.In the below program we ... Read More