import sys
import inspect

builtins = sys.modules["builtins"]
for name in dir(builtins):
    v = getattr(builtins, name)
    if not inspect.isclass(v):
        continue
    if not issubclass(v, Exception):
        continue
    print(name, [subclass.__name__ for subclass in v.mro()])
# -- stdout --------------------
# >> ArithmeticError ['ArithmeticError', 'Exception', 'BaseException', 'object']
# >> AssertionError ['AssertionError', 'Exception', 'BaseException', 'object']
# >> AttributeError ['AttributeError', 'Exception', 'BaseException', 'object']
# >> BlockingIOError ['BlockingIOError', 'OSError', 'Exception', 'BaseException', 'object']
# >> BrokenPipeError ['BrokenPipeError', 'ConnectionError', 'OSError', 'Exception', 'BaseException', 'object']
# >> BufferError ['BufferError', 'Exception', 'BaseException', 'object']
# >> BytesWarning ['BytesWarning', 'Warning', 'Exception', 'BaseException', 'object']
# >> ChildProcessError ['ChildProcessError', 'OSError', 'Exception', 'BaseException', 'object']
# >> ConnectionAbortedError ['ConnectionAbortedError', 'ConnectionError', 'OSError', 'Exception', 'BaseException', 'object']
# >> ConnectionError ['ConnectionError', 'OSError', 'Exception', 'BaseException', 'object']
# >> ConnectionRefusedError ['ConnectionRefusedError', 'ConnectionError', 'OSError', 'Exception', 'BaseException', 'object']
# >> ConnectionResetError ['ConnectionResetError', 'ConnectionError', 'OSError', 'Exception', 'BaseException', 'object']
# >> DeprecationWarning ['DeprecationWarning', 'Warning', 'Exception', 'BaseException', 'object']
# >> EOFError ['EOFError', 'Exception', 'BaseException', 'object']
# >> EnvironmentError ['OSError', 'Exception', 'BaseException', 'object']
# >> Exception ['Exception', 'BaseException', 'object']
# >> FileExistsError ['FileExistsError', 'OSError', 'Exception', 'BaseException', 'object']
# >> FileNotFoundError ['FileNotFoundError', 'OSError', 'Exception', 'BaseException', 'object']
# >> FloatingPointError ['FloatingPointError', 'ArithmeticError', 'Exception', 'BaseException', 'object']
# >> FutureWarning ['FutureWarning', 'Warning', 'Exception', 'BaseException', 'object']
# >> IOError ['OSError', 'Exception', 'BaseException', 'object']
# >> ImportError ['ImportError', 'Exception', 'BaseException', 'object']
# >> ImportWarning ['ImportWarning', 'Warning', 'Exception', 'BaseException', 'object']
# >> IndentationError ['IndentationError', 'SyntaxError', 'Exception', 'BaseException', 'object']
# >> IndexError ['IndexError', 'LookupError', 'Exception', 'BaseException', 'object']
# >> InterruptedError ['InterruptedError', 'OSError', 'Exception', 'BaseException', 'object']
# >> IsADirectoryError ['IsADirectoryError', 'OSError', 'Exception', 'BaseException', 'object']
# >> KeyError ['KeyError', 'LookupError', 'Exception', 'BaseException', 'object']
# >> LookupError ['LookupError', 'Exception', 'BaseException', 'object']
# >> MemoryError ['MemoryError', 'Exception', 'BaseException', 'object']
# >> ModuleNotFoundError ['ModuleNotFoundError', 'ImportError', 'Exception', 'BaseException', 'object']
# >> NameError ['NameError', 'Exception', 'BaseException', 'object']
# >> NotADirectoryError ['NotADirectoryError', 'OSError', 'Exception', 'BaseException', 'object']
# >> NotImplementedError ['NotImplementedError', 'RuntimeError', 'Exception', 'BaseException', 'object']
# >> OSError ['OSError', 'Exception', 'BaseException', 'object']
# >> OverflowError ['OverflowError', 'ArithmeticError', 'Exception', 'BaseException', 'object']
# >> PendingDeprecationWarning ['PendingDeprecationWarning', 'Warning', 'Exception', 'BaseException', 'object']
# >> PermissionError ['PermissionError', 'OSError', 'Exception', 'BaseException', 'object']
# >> ProcessLookupError ['ProcessLookupError', 'OSError', 'Exception', 'BaseException', 'object']
# >> RecursionError ['RecursionError', 'RuntimeError', 'Exception', 'BaseException', 'object']
# >> ReferenceError ['ReferenceError', 'Exception', 'BaseException', 'object']
# >> ResourceWarning ['ResourceWarning', 'Warning', 'Exception', 'BaseException', 'object']
# >> RuntimeError ['RuntimeError', 'Exception', 'BaseException', 'object']
# >> RuntimeWarning ['RuntimeWarning', 'Warning', 'Exception', 'BaseException', 'object']
# >> StopAsyncIteration ['StopAsyncIteration', 'Exception', 'BaseException', 'object']
# >> StopIteration ['StopIteration', 'Exception', 'BaseException', 'object']
# >> SyntaxError ['SyntaxError', 'Exception', 'BaseException', 'object']
# >> SyntaxWarning ['SyntaxWarning', 'Warning', 'Exception', 'BaseException', 'object']
# >> SystemError ['SystemError', 'Exception', 'BaseException', 'object']
# >> TabError ['TabError', 'IndentationError', 'SyntaxError', 'Exception', 'BaseException', 'object']
# >> TimeoutError ['TimeoutError', 'OSError', 'Exception', 'BaseException', 'object']
# >> TypeError ['TypeError', 'Exception', 'BaseException', 'object']
# >> UnboundLocalError ['UnboundLocalError', 'NameError', 'Exception', 'BaseException', 'object']
# >> UnicodeDecodeError ['UnicodeDecodeError', 'UnicodeError', 'ValueError', 'Exception', 'BaseException', 'object']
# >> UnicodeEncodeError ['UnicodeEncodeError', 'UnicodeError', 'ValueError', 'Exception', 'BaseException', 'object']
# >> UnicodeError ['UnicodeError', 'ValueError', 'Exception', 'BaseException', 'object']
# >> UnicodeTranslateError ['UnicodeTranslateError', 'UnicodeError', 'ValueError', 'Exception', 'BaseException', 'object']
# >> UnicodeWarning ['UnicodeWarning', 'Warning', 'Exception', 'BaseException', 'object']
# >> UserWarning ['UserWarning', 'Warning', 'Exception', 'BaseException', 'object']
# >> ValueError ['ValueError', 'Exception', 'BaseException', 'object']
# >> Warning ['Warning', 'Exception', 'BaseException', 'object']
# >> ZeroDivisionError ['ZeroDivisionError', 'ArithmeticError', 'Exception', 'BaseException', 'object']