20241128ValueInDef

def b():
    print('i am from function b')
    return a
def a(x=b): #@1.5 x=b
    #print(a(x))
    #print(id(x))
    #print(x)
    #x()
    #print(x())
    print('i am from function a')
    return x
    
def c():
    print('i am from function c')
    return b
#print(id(1))

#a(c)()()()()()
#a(c)
print(c())
print(a())