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import urllib2 | |
def xiami_decode(s): | |
s = s.strip() | |
if not s: | |
return False | |
result = [] | |
line = int(s[0]) | |
rows = len(s[1:]) / line | |
extra = len(s[1:]) % line | |
s = s[1:] | |
for x in xrange(extra): | |
result.append(s[(rows + 1) * x:(rows + 1) * (x + 1)]) | |
for x in xrange(line - extra): | |
result.append(s[(rows + 1) * extra + (rows * x):(rows + 1) * extra + (rows * x) + rows]) | |
url = '' | |
for x in xrange(rows + 1): | |
for y in xrange(line): | |
try: | |
url += result[y][x] | |
except IndexError: | |
continue | |
url = urllib2.unquote(url) | |
url = url.replace('^', '0') | |
return url | |
if __name__ == '__main__': | |
url = '8h2xt%5F287.tFi%5E%%3%mt%a2E75515pp2mF%7EE7E3%Fi82111863f.1F8%769A3n14%26_5%.e6%25913' | |
print(xiami_decode(url)) |
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