python获取Linux下文件版本信息、公司名和产品名的方法

 def _get_company_and_product(self, file_path): 
 """ 
 Read all properties of the given file return them as a dictionary. 
 @return: a tumple, (company, product) 
 """ 
 mype = pefile.PE(file_path) 
 companyName = "" 
 productName = "" 
 
 if hasattr(mype, 'VS_VERSIONINFO'): 
 if hasattr(mype, 'FileInfo'): 
 for entry in mype.FileInfo: 
 if hasattr(entry, 'StringTable'): 
 for st in entry.StringTable: 
 for k, v in st.entries.items(): 
 if k == u"CompanyName": 
 companyName = v 
 elif k == u"ProductName": 
 productName = v 
 if not companyName: 
 companyName = None 
 if not productName: 
 productName = None 
 return (companyName, productName)