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Feb 17, 2017 Replied to a topic by yangsunrise › Python › 问一个较基础的问题，关于 Python 语句执行顺序? |
@yangsunrise 第一条附言中的的输出应该是 3 和 5 。
Feb 17, 2017 Replied to a topic by yangsunrise › Python › 问一个较基础的问题，关于 Python 语句执行顺序? |
@yangsunrise
如果 test=lessthan:
test(arg, res) <==> lessthan(arg, res) <==> (return arg < res) <==> True or False
如果 test=grtrthan:
tese(arg, res) <==> grtrthen(arg, res) <==> ( return arg > res) <==> True or False
是不明白在 python 中函数名可以作为参数这个问题吗？
如果 test=lessthan:
test(arg, res) <==> lessthan(arg, res) <==> (return arg < res) <==> True or False
如果 test=grtrthan:
tese(arg, res) <==> grtrthen(arg, res) <==> ( return arg > res) <==> True or False
是不明白在 python 中函数名可以作为参数这个问题吗？
Feb 17, 2017 Replied to a topic by yangsunrise › Python › 问一个较基础的问题，关于 Python 语句执行顺序? |
def minmax(test, *args):
res = args[0]
for arg in args[1:]:
if test(arg, res):
res = arg
return res
def lessthan(x, y):
return x < y
def grtrthan(x, y):
return x > y
find_less = minmax(lessthan, 5, 6, 7, 8, 9, 4)
find_greater = minmax(grtrthan, 5, 6, 4, 3, 2, 1)
print find_less, find_greater
# ##### Output
# 4 6
res = args[0]
for arg in args[1:]:
if test(arg, res):
res = arg
return res
def lessthan(x, y):
return x < y
def grtrthan(x, y):
return x > y
find_less = minmax(lessthan, 5, 6, 7, 8, 9, 4)
find_greater = minmax(grtrthan, 5, 6, 4, 3, 2, 1)
print find_less, find_greater
# ##### Output
# 4 6
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