Robert Rawlins - Think Blue wrote: > Hey again guys, > > > > I’m looking to get an answer about dependency injection in python > classes, what is the best way to deal with this? > > > > For instance, in my application I have a configuration bean which > contains all the applications configuration information. Now in one of > other classes I need access to those configuration settings. What I > would have done in my ColdFusion/JAVA type applications is create an > instance of the configuration bean, and then pass that in as an argument > to the constructor for my other class, then have the other class set > that as a ‘self’ variable. Then from within my class I can access the > configuration details like self.config.getName() and it would return the > name of the application. > > How is this best handled in python, can I still inject dependencies as a > constructor argument like that? If so then is there anything in > particular I need to watch out for that may cause me trouble? > That indeed sounds like the best way to proceed. You should find that, modulo the language differences, the technique works in just the same way. You shouldn't anticipate trouble.
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