A classroom session from the DevNet Zone at Cisco Live Berlin 2017. This is Part 1 in a 3 part series that introduces participants to two of the core building blocks of many automation initiatives - the Python programming language and network programming concepts. No previous programming background is required. The 3 sessions may be taken as a series or individually. See DEVNET-1041 and DEVNET-1042 for description of Parts 2 and 3. The goal for this session is for you to be able to develop a set of Python ""building block"" templates that can be used as the foundation for more advanced topics. These templates include; how to take input from the Python command line or from the keyboard (in the form of an arbitrary domain name), how to leverage the Python socket library to retrieve the IP address of the Domain Name device, how to leverage Python to save those Domain Name's and IP addresses to a simple log file, and to be able to demonstrate a simple UDP based client/server countdown timer application.
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