Snippet for printing a subclass tree
Sometimes I needed to figure out the class hierarchy. For this, I wrote a small piece of code to visualize the class tree. def format_output(class_name, prefix, is_last): left_simbol = "└" if is_last else "├" return prefix + left_simbol + "───" + class_name def print_subclass_tree(thisclass, prefix=""): for count, subclass in enumerate(thisclass.__subclasses__(), start=1): is_last = count == len(thisclass.__subclasses__()) print(format_output(subclass.__name__, prefix, is_last)) devide_simbol = "" if is_last else "│" print_subclass_tree(subclass, prefix + devide_simbol + "\t") print_subclass_tree(BaseException) # ============ OUTPUT ================== # >>> print_subclass_tree(BaseException) # ├───Exception # │ ├───TypeError # │ ├───StopAsyncIteration # │ ├───StopIteration # │ ├───ImportError # │ │ ├───ModuleNotFoundError # │ │ └───ZipImportError # ....