> I have a class that has half a dozen or so data fields. It needs to > be > able to save its data to a text file, in a format that's easy to > edit > with other tools (vi, perl, etc). And needs to be able to load > itself > back from disk.
Take a look at the OOP topic in my tutor. It includes an examnple of how to save/load objects to text files. Other options include the pickle module but it isn't that user friendly to edit in vi etc... > Now I have a couple of questions: > - What is the recommended 'python' way to implement this class? The native python solution would be to use pickle or shelve modules. If it must be human friendly too then the approach in my tutor supplemented by overloading the __repr__() method would work. > - If what I'm doing is OK, is there an easy way to load a dictionary > from the string representation without parsing the string manually? You might try eval() but it is full of security implications, rogue code in your data could be evaluated and do who knows what kind of mischief... HTH, Alan G Author of the Learn to Program web tutor http://www.freenetpages.co.uk/hp/alan.gauld _______________________________________________ Tutor maillist - [email protected] http://mail.python.org/mailman/listinfo/tutor
