GF

Size: a a a
GF
В
В
ч
GF
EA
GF
EA
GF
EA
GF
py2
class G:
def __nonzero__(self):
return False
print(bool(G()))
False
EA
GF
__bool__
EA
EA
GF
GF
object.__bool__ = lambda obj: obj.__nonzero__
()GF
object.__bool__ = lambda obj: obj.__nonzero__
()GF
py3
object.__bool__ = lambda obj: obj.__nonzero__()
Traceback (most recent call last):
File "1204745079/source.py", line 1, in <module>
object.__bool__ = lambda obj: obj.__nonzero__()
TypeError: can't set attributes of built-in/extension type 'object'