将十六进制的ASCII转换为python中的字符串

Question

I use windows 7 and python 2.7. I want to convert sting： '['3732', '3130', '2039', '6638', '6420', '3765', '6632']' , which stands for the ASCII in hex of '7210 9f8d 7ef2'(including blank space) to str: '7210 9f8d 7ef2'

(The ASCII of 7 in hex is 37, 2 is 32, blank space is 20)

I have tried:

f = ['3732', '3130', '2039', '6638', '6420', '3765', '6632']
 g = []
 for i in f:

   g.append(i.decode("hex"))

print str(g).replace(', ', ' ').replace('\'', '')

but the result is [72 10 9 f8 d 7e f2]

Answer 1

What you need is to use ''.join() . So, rather than using:

print str(g).replace(', ', ' ').replace('\'', '')

replace this:

print ''.join(g)

Or you can replace all your code with:

f = ['3732', '3130', '2039', '6638', '6420', '3765', '6632']
print ''.join([i.decode("hex") for i in f])

The output would be:

'7210 9f8d 7ef2'