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本文实例讲述了python获取文件版本信息、公司名和产品名的方法,分享给大家供大家参考。具体如下：
该python代码可得到文件版本信息、公司名和产品名。其他的信息都在返回的字典中。具体代码如下：
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def _getcompanynameandproductname(self, file_path):
"""
read all properties of the given file return them as a dictionary.
"""
propnames = ('comments', 'internalname', 'productname',
'companyname', 'legalcopyright', 'productversion',
'filedescription', 'legaltrademarks', 'privatebuild',
'fileversion', 'originalfilename', 'specialbuild')
props = {'fixedfileinfo': none, 'stringfileinfo': none, 'fileversion': none}
try:
# backslash as parm returns dictionary of numeric info corresponding to vs_fixedfileinfo struc
fixedinfo = win32api.getfileversioninfo(file_path, '\\')
props['fixedfileinfo'] = fixedinfo
props['fileversion'] = "%d.%d.%d.%d" % (fixedinfo['fileversionms'] / 65536,
fixedinfo['fileversionms'] % 65536, fixedinfo['fileversionls'] / 65536,
fixedinfo['fileversionls'] % 65536)
# \varfileinfo\translation returns list of available (language, codepage)
# pairs that can be used to retreive string info. we are using only the first pair.
lang, codepage = win32api.getfileversioninfo(file_path, '\\varfileinfo\\translation')[0]
# any other must be of the form \stringfileinfo\%04x%04x\parm_name, middle
# two are language/codepage pair returned from above
strinfo = {}
for propname in propnames:
strinfopath = u'\\stringfileinfo\\%04x%04x\\%s' % (lang, codepage, propname)
## print str_info
strinfo[propname] = win32api.getfileversioninfo(file_path, strinfopath)
props['stringfileinfo'] = strinfo
except:
pass
if not props["stringfileinfo"]:
return (none, none)
else:
return (props["stringfileinfo"]["companname"], props["stringfileinfo"]["productname"])
希望本文所述对大家的python程序设计有所帮助。
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