我已经检查了关于stackoverflow上相同问题的所有其他解决方案,并尝试了它们,但似乎没有任何效果。我只是在此处而不是在代码中发布链接,因为代码很大,而且交互性也较低。
链接到资源库:https://github.com/executable16/audio-fingerprint-identifying-python
然而,错误具体在行号。 2在这里:
if t_delta >= MIN_HASH_TIME_DELTA and t_delta <= MAX_HASH_TIME_DELTA:
h = hashlib.sha1("%s|%s|%s" % (str(freq1), str(freq2), str(t_delta)))
yield (h.hexdigest()[0:FINGERPRINT_REDUCTION], t1)
我尝试使用.encode('utf-8'),但可惜没有帮助。这是我尝试过的:
if t_delta >= MIN_HASH_TIME_DELTA and t_delta <= MAX_HASH_TIME_DELTA:
first = str(freq1).encode('utf-8')
second = str(freq2).encode('utf-8')
third = str(t_delta).encode('utf-8')
h = hashlib.sha1("%s|%s|%s" % (first, second, third))
yield (h.hexdigest()[0:FINGERPRINT_REDUCTION], t1)
文本错误:
sqlite - connection opened
* id=2 channels=2: file_example_MP3_700KB.mp3
new song, going to analyze..
fingerprinting channel 1/2
local_maxima: 664 of frequency & time pairs
Traceback (most recent call last):
File "collect-fingerprints-of-songs.py", line 54, in <module>
channel_hashes = set(channel_hashes)
File "/home/executable/Desktop/audio-fingerprint-identifying-python/libs/fingerprint.py", line 168, in generate_hashes
h = hashlib.sha1("%s|%s|%s" % (str(freq1), str(freq2), str(t_delta)))
TypeError: Unicode-objects must be encoded before hashing
sqlite - connection has been closed
make: *** [Makefile:19: fingerprint-songs] Error 1
如果我能找到一些可行的解决方案以及适当的解释,那将非常好。
也许尝试在hashlib
命令中编码:
h = hashlib.sha1("%b|%b|%b".encode('utf-8') % (str(freq1), str(freq2), str(t_delta)))
此有效
h = hashlib.sha1(b“%s |%s |%s”%(str(freq1).encode('utf-8'),str(freq2).encode('utf-8'),str (t_delta).encode('utf-8')))