continue statements listboxes chain of responsibility pattern - elif (else ifstatements - creating - format string function formatting lists changing contents - dates comprehension formattingc style copying formattingjava style creating -string formatting dictionaries numbers doubly linked listscomposite pattern - strings github programs moving data between - if statements slicing else clauses spacing range function loading images with threads - is equal to (==operator local variables line length logging from threads lists looping statements looping statements loops for loops break statements match function - continue statements pattern matching - indentation print function - for loops - map function - with loops - masking function see and operator for loopsas iteratorsmatch function - lower/upper case matching patterns - camelcase math computationsfactory pattern classes mediator pattern constants command objects - functions - consequences of variables example system - making decisions in python arraysrange function assignment (=operator github programs interactions between controls sample code - single interface mediators - memento pattern break statements caretaker class - combining conditions consequences of common mistakes github programs