text: Title: Maintaining control identifiers in centralized location
  Body: When desktop application is very large and has 10k identifiers,then how should one maintain and access then from centralized location (file) in python.
  Please give suggestions.
  
  Earlier we were using QTP for automation which has its own utility of object repository... For pywinauto how can we create similar utility or how can we organize objects in one file and access them efficiently in script