pythonchallenge Level 25
第25关地址:http://www.pythonchallenge.com/pc/hex/lake.html
查看源码
标题:imagine how they sound
提示:图片名称 lake1.jpg
can you see the waves?
打开:http://www.pythonchallenge.com/pc/hex/lake1.jpg,还是这个拼图,改成wav
打开:http://www.pythonchallenge.com/pc/hex/lake1.wav 得到一段音频
尝试打开 lake2.wav 获得一段新的音频,结合拼图有25块,猜测有25段音频,先写个脚本存下来
import base64 import requests for i in range(1,26): url = "http://www.pythonchallenge.com/pc/hex/lake{0}.wav".format(i) Authorization = format(base64.b64encode(b'butter:fly').decode()) headers = {'Authorization': 'Basic %s' % Authorization} response = requests.request("GET", url, headers=headers) with open('lake/lake{0}.wav'.format(i), 'wb') as f: f.write(response.content)
得到25个音频信息,打开听了下都是杂音
从拼图信息来,把这些音频文件存成图片格式,进行拼图。拼图是5*5顺序。
import wave from PIL import Image img = Image.new('RGB',(300,300)) ws = [wave.open('lake/lake{0}.wav'.format(i)) for i in range(1,26)] for i in range(25): data = ws[i].readframes(ws[i].getnframes()) im = Image.frombytes('RGB',(60, 60), data) img.paste(im,(60 * (i % 5),60 * (i//5))) img.save("lake/lake.png")
得到一张图
获得下一关地址:http://www.pythonchallenge.com/pc/hex/decent.html