python怎么调用其他函数里的其中一个返回值？

def filter():
miniMortgages=[]
standardMortgages=[]
jumboMortgages=[]
for i in mortgage(mortgages):
if i<200000:
miniMortgages.append(i)
elif i>=200000 and i<=467000:
standardMortgages.append(i)
else:
jumboMortgages.append(i)
return miniMortgages,standardMortgages,jumboMortgages

上面的代码返回了三个列表，然后我下面想要分别取这三个列表 如何取。。。

for i in miniMortgages:
if i>2000000:
print('not all miniMortgages are below 200000')
else:
print('all of the miniMortgages are below 200000')