import array
from ctypes import *
def get_file_info(filename, info):
"""
Extract information from a file.
"""
# Get size needed for buffer (0 if no info)
size = windll.version.GetFileVersionInfoSizeA(filename, None)
# If no info in file -> empty string
if not size:
return ''
# Create buffer
res = create_string_buffer(size)
# Load file informations into buffer res
windll.version.GetFileVersionInfoA(filename, None, size, res)
r = c_uint()
l = c_uint()
# Look for codepages
windll.version.VerQueryValueA(res, '\\VarFileInfo\\Translation',
byref(r), byref(l))
# If no codepage -> empty string
if not l.value:
return ''
# Take the first codepage (what else ?)
codepages = array.array('H', string_at(r.value, l.value))
codepage = tuple(codepages[:2].tolist())
# Extract information
windll.version.VerQueryValueA(res, ('\\StringFileInfo\\%04x%04x\\'
+ info) % codepage, byref(r), byref(l))
return string_at(r.value, l.value)
これは次のようになります:http://stackoverflow.com/questions/12521525/reading-metadata-with-python help you? – thebjorn