Define tuple as key in a dictionary : Dictionary Tuple « Dictionary « Python

Home Python 1. 2D 2. Application 3. Buildin Function 4. Class 5. Data Structure 6. Data Type 7. Database 8. Development 9. Dictionary 10. Event 11. Exception 12. File 13. Function 14. GUI Pmw 15. GUI Tk 16. Language Basics 17. List 18. Math 19. Network 20. String 21. System 22. Thread 23. Tuple 24. Utility 25. XML

Python » Dictionary » Dictionary Tuple Screenshots  Define tuple as key in a dictionary Matrix = {} Matrix[(2,3,4)] = 88 Matrix[(7,8,9)] = 99 X = 2; Y = 3; Z = 4              # ; separates statements print Matrix[(X,Y,Z)] print Matrix if Matrix.has_key((2,3,6)):     # check for key before fetch      print Matrix[(2,3,6)] else:      print 0                     Related examples in the same category 1. Use tuple as key 2. Dictionary exists fetch and non-exist fetch