从列表中操作和切片字符串

Question

import os

a = ['docs-assets', 'ico', 'favicon.png']
for item in range(len(a)):
    z = os.path.join("sample",a[item])
print(z)

Results:

sample\docs-assets
sample\ico
sample\favicon.png

Can you tell me how i can join each item in the "a" list using os.path.join() so that the result would be:

sample\docs-assets\ico\favicon.png

Thanks

Answer 1

像这样：

os.path.join('sample', *a)

Answer 2

You can do it as:

s = 'sample\\'+'\\'.join(a)

>>> print s
sample\docs-assets\ico\favicon.png

DEMO