factory method pattern github programs java style formatting seeding program - numbers straight seeding class - using factory pattern building strings frameslabelframe widget - -string formatting functions factory classesoperation of - blank lines github programs calling gui caseupper/lower - math computations def keyword sample code docstrings subclasses - format string function thought questions github programs using - len functionstrings fibonacci iterators - - map function - file dialogs - masking function see and operator files match function - opening naming conventions - reading - print function - filtered iterators - range functionarrays first caseschain of responsibility pattern returning tuples flyweight pattern undo functioncommand pattern - copy-on write objects starting python programs - example code - flyweightsdefined folders as flyweights - selecting - github programs folders gardenmaker factory - github programs abstract factory pattern account setup adapter pattern as flyweights - bridge pattern selectingflyweight pattern - builder pattern for loops - chain of responsibility pattern for statements collections format string function command pattern formatting composite pattern style formatting decorator pattern -string formatting facade pattern