By Brad Dayley

Python Phrasebook   Brad Dayley   crucial Code and instructions   Python Phrasebook can provide the code words you want to speedy and successfully entire your programming initiatives in Python.   Concise and available effortless to hold and straightforward to use—lets you ditch all these cumbersome books for one transportable consultant   versatile and useful full of greater than a hundred customizable code snippets—so you could comfortably code useful Python in precisely approximately any scenario   Brad Dayley is a software program engineer at Novell, Inc. He has been a procedure administrator and software program developer at the Unix, home windows, Linux, and NetWare structures for the earlier 14 years. Brad co-developed a sophisticated debugging path used to coach engineers and consumers and is the co-author of a number of Novell Press books.   Programming / Python   $16.99 united states / $20.99 CAN / ?11.99 web united kingdom  

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Extra info for Python Phrasebook (Developer's Library)

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C:\\books\\python' Modules can be imported using the module name within the package name. ") 'C:\\books\\python' Modules can be imported by importing the modules specifically from the package. ") 'C:\\books\\python' NOTE: Python includes a reload(module) function that reloads a module. This can be extremely useful during development if you need to update a module and reload it without terminating your program. However, objects created before the module is reloaded are not updated, so you must be careful in handling those objects.

Return x*x ... >>> print square(3) 9 NOTE: Functions can be treated as any other Python object. In addition to being called, they can be assigned as a value to a list or dictionary, passed as an argument, returned as a value, and so on. The following code shows an example of using the lambda operator to assign an anonymous function to a variable: >>>bigger = lambda a, b : a > b >>>print bigger(1,2) False >>>print bigger(2,1) True Python Objects, Modules, Classes, and Functions Namespaces and Scoping Scoping in Python revolves around the concept of namespaces.

The argument m can be a specific assignment, a dictionary of variable values, or a keyword list. The encoding method takes only encoding such as utf-8, utf-16, iso-8859-1, and ascii as its single argument and returns a string encoded in that format. Strings can be converted to unicode by several different methods. The decode method returns a unicode form of the string. NOTE: The ASCII encoding allows only for characters up to 128. If your string includes characters that are above that range, you will need to translate those characters before encoding the string to ASCII.

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