天然样循环
来自 @nedbat 的分享:
Ned Batchelder: Loop Like A Native
迭代基础¶
C样:
i = 0
while i < len(my_list):
v = my_list[i]
print v
i += 1
偏门:
for i in range(len(my_list)):
v = my_list[i]
print v
蠎样:
for v in my_list:
print v
模式:
for name in iterable:
statements
- 可 …