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v0.6.0
https://github.com/python/cpython
Revision c7cb9ed35f878d6ac31c5b746f8b15abcc3be54d authored by Thomas Heller on 18 December 2001, 20:13:40 UTC, committed by Thomas Heller on 18 December 2001, 20:13:40 UTC
crashes. If no external zip-utility is found, the archive is created by the zipfile module, which behaves different now than in 2.1: if the zip-file is created in the root directory if the distribution, it will contain an (empty) version of itself. This triggered the above bug - so it's better to create the zip-file far away in the TMP directory.
1 parent 4b1b3bf
Tip revision: c7cb9ed35f878d6ac31c5b746f8b15abcc3be54d authored by Thomas Heller on 18 December 2001, 20:13:40 UTC
Second part of fix for bug [#483982] Python 2.2b2 bdist_wininst
Second part of fix for bug [#483982] Python 2.2b2 bdist_wininst
Tip revision: c7cb9ed
sunaudio.py
"""Interpret sun audio headers."""
MAGIC = '.snd'
class error(Exception):
pass
def get_long_be(s):
"""Convert a 4-char value to integer."""
return (ord(s[0])<<24) | (ord(s[1])<<16) | (ord(s[2])<<8) | ord(s[3])
def gethdr(fp):
"""Read a sound header from an open file."""
if fp.read(4) != MAGIC:
raise error, 'gethdr: bad magic word'
hdr_size = get_long_be(fp.read(4))
data_size = get_long_be(fp.read(4))
encoding = get_long_be(fp.read(4))
sample_rate = get_long_be(fp.read(4))
channels = get_long_be(fp.read(4))
excess = hdr_size - 24
if excess < 0:
raise error, 'gethdr: bad hdr_size'
if excess > 0:
info = fp.read(excess)
else:
info = ''
return (data_size, encoding, sample_rate, channels, info)
def printhdr(file):
"""Read and print the sound header of a named file."""
hdr = gethdr(open(file, 'r'))
data_size, encoding, sample_rate, channels, info = hdr
while info[-1:] == '\0':
info = info[:-1]
print 'File name: ', file
print 'Data size: ', data_size
print 'Encoding: ', encoding
print 'Sample rate:', sample_rate
print 'Channels: ', channels
print 'Info: ', `info`
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