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Python Network Programming Cookbook
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This chapter introduces Python's core networking library through some simple recipes. Python's socket module has both class-based and instances-based utilities. The difference between a class-based and instance-based method is that the former doesn't need an instance of a socket object. This is a very intuitive approach. For example, in order to print your machine's IP address, you don't need a socket object. Instead, you can just call the socket's class-based methods. On the other hand, if you need to send some data to a server application, it is more intuitive that you create a socket object to perform that explicit operation. The recipes presented in this chapter can be categorized into three groups as follows: f In the first few recipes, the class-based utilities have been used in order to extract some useful information about host, network, and any target service. f After that, some more recipes have been presented using the instance-based utilities. Some common socket tasks, including manipulating the socket timeout, buffer size, blocking mode, and so on, have been demonstrated. f Finally, both class-based and instance-based utilities have been used to construct some clients, which perform some practical tasks, for example, synchronizing the machine time with an Internet server or writing a generic client/server script.
Dr. M. O. Faruque Sarker - Personal Name
978-1-84951-346-3
NONE
Information Technology
English
2014
1-234
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