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Python module Y200
Python - using functions, objects and modules.
Exercises, examples and other material relating to training module Y200. This topic is presented on public courses Learning to program in Python, Python Programming, Intermediate Python

Background
You won't want to rewrite code that's already written, and Python has a rich array of such code - much of your code will involve bolting together standard code provided to you as modules, functions, objects and methods. This module shows you how to make use of such facilities, and how to find out what's available and how it works.
Related technical and longer articles
Python Calling functions and methods. Using objects and modules.

Articles and tips on this subjectupdated
4719Nesting decorators
Python's decorators allow you to wrap a function within another. You might want to do this to report on or log some of your functions, to set timers, or to add other behaviousr to a whole group of functions. Decorators also allow you to modify the calling sequence to your methods (but be careful!); ...
2016-11-02
 
4438Loving programming in Python - and ready to teach YOU how
I like programming in Java, but I love programming in Python. It's been a real pleasure to get back to Python this morning. I'm teaching a private course in Cambridge this week, and a public python course the following week. And a new example as work my hand back in ... Scenario - I require to read ...
2015-02-22
 
418Difference between import and from in Python
Python's "import" loads a Python module into its own namespace, so that you have to add the module name followed by a dot in front of references to any names from the imported module that you refer to: import feathers duster = feathers.ostrich("South Africa") "from" loads a Python module into the current ...
2008-05-17
 
Examples from our training material
appy   Calling a method which alters the object it runs on
aug13_train.py   Inheritance, factory, etc
biff   Some built in functions
fromlist   bring module into current namespace
importlist   bring module into its own namespace
lenco   functions v methods
Background information
Some modules are available for download as a sample of our material or under an Open Training Notes License for free download from [here].
Topics covered in this module
Built in functions.
Passing parameters in and out.
Methods on built in data types.
Loading modules - from v import.
Calling functions and methods from modules.
Learning about methods in a standard module.
A caution on globals and statics.
Complete learning
If you are looking for a complete course and not just a information on a single subject, visit our Listing and schedule page.

Well House Consultants specialise in training courses in Ruby, Lua, Python, Perl, PHP, and MySQL. We run Private Courses throughout the UK (and beyond for longer courses), and Public Courses at our training centre in Melksham, Wiltshire, England. It's surprisingly cost effective to come on our public courses - even if you live in a different country or continent to us.

We have a technical library of over 700 books on the subjects on which we teach. These books are available for reference at our training centre.


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