python - inspect.getsource() が Python で機能しない

Question

このコードに問題がありますが、理由はありません...

import inspect
inspect.getsource(min)

エラーは次のとおりです。

Traceback (most recent call last):
  File "<pyshell#1>", line 1, in <module>
    inspect.getsource(min)
  File "C:\Python33\lib\inspect.py", line 726, in getsource
    lines, lnum = getsourcelines(object)
  File "C:\Python33\lib\inspect.py", line 715, in getsourcelines
    lines, lnum = findsource(object)
  File "C:\Python33\lib\inspect.py", line 551, in findsource
    file = getfile(object)
  File "C:\Python33\lib\inspect.py", line 435, in getfile
    'function, traceback, frame, or code object'.format(object))
TypeError: <built-in function min> is not a module, class, method, function, traceback, frame,or code object