MAGIC FLV test condition gives false negative, get bytes test str

[shithead]

In file flv.py line 57-62

magic, version, flags, offset = struct.unpack(
    '!3sBBI', self.fp.read(9))
if self._debug:
    print('FLV.open() hdr=', magic, version, flags, offset)
if magic != 'FLV':
 raise ValueError('This is not a FLV file')

magic contains bytes see https://docs.python.org/3/library/struct.html#format-characters but in line 61 is test on 'FLV' string.

output from line 60: FLV.open() hdr= b'FLV' 1 5 9

[KnugiHK]

I probably missed this piece of code when I converting the project from Python 2 to Python 3. Thanks for your report!

[KnugiHK]

I will leave this open until a new release is made.

[KnugiHK]

Released in 0.4.0. I am closing this issue.