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Ruby also has mix-in by modules and blocks, language features absent in Python.īeyond the similarities of languages and interpreters, Python and Ruby share other things in common. To distinguish variables as global, local, instance, and class, Ruby uses naming conventions. And you don’t have to declare variables to be of specific object types.
PYTHON FOR MAC OSX CODE
Thus anything in Ruby code can accept messages. There are no primitive or built-in types, such as integers. While Python code can contain both objects and built-in types, in Ruby everything is an object. They offer ways to extend their native capabilities, including C-language interfaces.Īlthough their similarities are striking, these scripting languages do have some differences. With both Python and Ruby you can call operating system routines directly.
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Memory management is built into both languages garbage collectors automatically free memory occupied by unneeded objects. The syntax of both languages is simple, compact, and consistent, and supports both regular expressions and sophisticated string manipulations. Python and Ruby also have all the features one would expect to find in dynamic object-oriented programming languages, such as inheritance, encapsulation, introspection, and subclassing. As interpreted languages, you can change and run code immediately, without having to wait for the code to compile. Ruby and Python are interpreted object-oriented scripting languages. The following sections summarize the capabilities and components of Ruby and Python and describe the bridges being developed and enhanced for OS X to support Cocoa programming and AppleScript-command processing from those scripting languages.
PYTHON FOR MAC OSX SOFTWARE
But their relevance to software development, and especially application development, assumes even greater importance in OS X v10.5. Ruby and Python, two immensely popular object-oriented scripting languages, have been installed as part of OS X for many years now. Apple recommends Objective-C for the development of Cocoa apps.
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The remainder of the content in this document has not been reviewed for accuracy. The current version of Ruby (2.0) is not supported as a Cocoa scripting language in OS X v10.9.