diff options
Diffstat (limited to 'Lib/sunau.py')
| -rw-r--r-- | Lib/sunau.py | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/Lib/sunau.py b/Lib/sunau.py index 648506cbc6..f2555025d9 100644 --- a/Lib/sunau.py +++ b/Lib/sunau.py @@ -166,18 +166,18 @@ class Au_read: self._soundpos = 0 magic = int(_read_u32(file)) if magic != AUDIO_FILE_MAGIC: - raise Error, 'bad magic number' + raise Error('bad magic number') self._hdr_size = int(_read_u32(file)) if self._hdr_size < 24: - raise Error, 'header size too small' + raise Error('header size too small') if self._hdr_size > 100: - raise Error, 'header size ridiculously large' + raise Error('header size ridiculously large') self._data_size = _read_u32(file) if self._data_size != AUDIO_UNKNOWN_SIZE: self._data_size = int(self._data_size) self._encoding = int(_read_u32(file)) if self._encoding not in _simple_encodings: - raise Error, 'encoding not (yet) supported' + raise Error('encoding not (yet) supported') if self._encoding in (AUDIO_FILE_ENCODING_MULAW_8, AUDIO_FILE_ENCODING_ALAW_8): self._sampwidth = 2 @@ -191,7 +191,7 @@ class Au_read: elif self._encoding == AUDIO_FILE_ENCODING_LINEAR_32: self._framesize = self._sampwidth = 4 else: - raise Error, 'unknown encoding' + raise Error('unknown encoding') self._framerate = int(_read_u32(file)) self._nchannels = int(_read_u32(file)) self._framesize = self._framesize * self._nchannels @@ -248,7 +248,7 @@ class Au_read: return None def getmark(self, id): - raise Error, 'no marks' + raise Error('no marks') def readframes(self, nframes): if self._encoding in _simple_encodings: @@ -271,7 +271,7 @@ class Au_read: def setpos(self, pos): if pos < 0 or pos > self.getnframes(): - raise Error, 'position not in range' + raise Error('position not in range') self._file.seek(pos * self._framesize + self._hdr_size) self._soundpos = pos @@ -305,43 +305,43 @@ class Au_write: def setnchannels(self, nchannels): if self._nframeswritten: - raise Error, 'cannot change parameters after starting to write' + raise Error('cannot change parameters after starting to write') if nchannels not in (1, 2, 4): - raise Error, 'only 1, 2, or 4 channels supported' + raise Error('only 1, 2, or 4 channels supported') self._nchannels = nchannels def getnchannels(self): if not self._nchannels: - raise Error, 'number of channels not set' + raise Error('number of channels not set') return self._nchannels def setsampwidth(self, sampwidth): if self._nframeswritten: - raise Error, 'cannot change parameters after starting to write' + raise Error('cannot change parameters after starting to write') if sampwidth not in (1, 2, 4): - raise Error, 'bad sample width' + raise Error('bad sample width') self._sampwidth = sampwidth def getsampwidth(self): if not self._framerate: - raise Error, 'sample width not specified' + raise Error('sample width not specified') return self._sampwidth def setframerate(self, framerate): if self._nframeswritten: - raise Error, 'cannot change parameters after starting to write' + raise Error('cannot change parameters after starting to write') self._framerate = framerate def getframerate(self): if not self._framerate: - raise Error, 'frame rate not set' + raise Error('frame rate not set') return self._framerate def setnframes(self, nframes): if self._nframeswritten: - raise Error, 'cannot change parameters after starting to write' + raise Error('cannot change parameters after starting to write') if nframes < 0: - raise Error, '# of frames cannot be negative' + raise Error('# of frames cannot be negative') self._nframes = nframes def getnframes(self): @@ -351,7 +351,7 @@ class Au_write: if type in ('NONE', 'ULAW'): self._comptype = type else: - raise Error, 'unknown compression type' + raise Error('unknown compression type') def getcomptype(self): return self._comptype @@ -411,11 +411,11 @@ class Au_write: def _ensure_header_written(self): if not self._nframeswritten: if not self._nchannels: - raise Error, '# of channels not specified' + raise Error('# of channels not specified') if not self._sampwidth: - raise Error, 'sample width not specified' + raise Error('sample width not specified') if not self._framerate: - raise Error, 'frame rate not specified' + raise Error('frame rate not specified') self._write_header() def _write_header(self): @@ -430,12 +430,12 @@ class Au_write: encoding = AUDIO_FILE_ENCODING_LINEAR_32 self._framesize = 4 else: - raise Error, 'internal error' + raise Error('internal error') elif self._comptype == 'ULAW': encoding = AUDIO_FILE_ENCODING_MULAW_8 self._framesize = 1 else: - raise Error, 'internal error' + raise Error('internal error') self._framesize = self._framesize * self._nchannels _write_u32(self._file, AUDIO_FILE_MAGIC) header_size = 25 + len(self._info) @@ -470,6 +470,6 @@ def open(f, mode=None): elif mode in ('w', 'wb'): return Au_write(f) else: - raise Error, "mode must be 'r', 'rb', 'w', or 'wb'" + raise Error("mode must be 'r', 'rb', 'w', or 'wb'") openfp = open |