19 lines
393 B
Python
19 lines
393 B
Python
def tree(cls):
|
|
yield cls.__name__, 0
|
|
yield from sub_tree(cls) # <1>
|
|
|
|
|
|
def sub_tree(cls):
|
|
for sub_cls in cls.__subclasses__():
|
|
yield sub_cls.__name__, 1 # <2>
|
|
|
|
|
|
def display(cls):
|
|
for cls_name, level in tree(cls): # <3>
|
|
indent = ' ' * 4 * level
|
|
print(f'{indent}{cls_name}')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
display(BaseException)
|