diff options
| -rw-r--r-- | Lib/email/mime/audio.py | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/Lib/email/mime/audio.py b/Lib/email/mime/audio.py index 065819b..aa0c490 100644 --- a/Lib/email/mime/audio.py +++ b/Lib/email/mime/audio.py @@ -6,7 +6,6 @@ __all__ = ['MIMEAudio'] -from io import BytesIO from email import encoders from email.mime.nonmultipart import MIMENonMultipart @@ -59,10 +58,8 @@ def _what(data): # sndhdr.what() had a pretty cruddy interface, unfortunately. This is why # we re-do it here. It would be easier to reverse engineer the Unix 'file' # command and use the standard 'magic' file, as shipped with a modern Unix. - hdr = data[:512] - fakefile = BytesIO(hdr) for testfn in _rules: - if res := testfn(hdr, fakefile): + if res := testfn(data): return res else: return None @@ -74,7 +71,7 @@ def rule(rulefunc): @rule -def _aiff(h, f): +def _aiff(h): if not h.startswith(b'FORM'): return None if h[8:12] in {b'AIFC', b'AIFF'}: @@ -84,7 +81,7 @@ def _aiff(h, f): @rule -def _au(h, f): +def _au(h): if h.startswith(b'.snd'): return 'basic' else: @@ -92,7 +89,7 @@ def _au(h, f): @rule -def _wav(h, f): +def _wav(h): # 'RIFF' <len> 'WAVE' 'fmt ' <len> if not h.startswith(b'RIFF') or h[8:12] != b'WAVE' or h[12:16] != b'fmt ': return None |