class a(object):

    def __init__(self):
        self.z = 1


j = [a()]


def foo():
    return j[0]


x = foo()
x.z = 0
print(j[0].z)

f2a9e40159e41740750d1916a02fbb2f0837925c
class a(object):

    def __init__(self):
        self.z = 1


<mask token>

class a(object):

    def __init__(self):
        self.z = 1


<mask token>


def foo():
    return j[0]


<mask token>

class a(object):

    def __init__(self):
        self.z = 1


<mask token>


def foo():
    return j[0]


<mask token>
print(j[0].z)

class a(object):

    def __init__(self):
        self.z = 1


j = [a()]


def foo():
    return j[0]


x = foo()
x.z = 0
print(j[0].z)
