Channel: WiseOwlTutorials

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Description: By Andy Brown Download files and exercises for this tutorial from wiseowl.co.uk/python/videos/python-programming/functions Instead of writing your code in a single long file you can (and should) call separate functions to handle discrete tasks. In addition to all the modules supplied by third parties, this tutorial shows you how to create your own libraries of useful functions. Chapters 00:00 Topic list 01:35 Designing functions and function syntax 04:45 Writing functions 07:44 Checking data types 10:31 Example: reading files 15:14 Example: turning dates into ages 18:43 Storing functions in modules 21:27 Full worked example of modular code 28:11 Doc Strings Python playlist youtube.com/playlist?list=PLNIs-AWhQzckGrdnwITFlXGqiXTCAhWWi If you'd like to help fund Wise Owl's conversion of tea and biscuits into quality training videos you can join this channel to get access to perks: youtube.com/channel/UCbi5G5PjWBaQUFy7XU_O7yw/join Or you can click this link wiseowl.co.uk/donate?t=1 to make a donation. Thanks for watching! Visit wiseowl.co.uk for more online training resources in Microsoft Excel, Microsoft Power BI, DAX, VBA, Python, Visual C#, Microsoft SQL Server, SQL Server Reporting Services SSRS, SQL Server Integration Services SSIS, Microsoft Access and more!