python将memoryview转换为字符串
发布时间:2020-12-20 12:02:11 所属栏目:Python 来源:网络整理
导读:我试图到处搜索,但找不到任何相关信息. 由于以下代码: overlapped = pywintypes.OVERLAPPED()buffer = win32file.AllocateReadBuffer(1024*4)fullDataRead = []hr,data = win32file.ReadFile(handle,buffer,overlapped)n = win32file.GetOverlappedResult(h
我试图到处搜索,但找不到任何相关信息.
由于以下代码: overlapped = pywintypes.OVERLAPPED() buffer = win32file.AllocateReadBuffer(1024*4) fullDataRead = [] hr,data = win32file.ReadFile(handle,buffer,overlapped) n = win32file.GetOverlappedResult(handle,overlapped,1) read = str(data[:n]) fullDataRead.append(read) print(fullDataRead) 我明白了 ['<memory at 0x0000026821801348>'] 但我需要内部的字符串或字节.有关如何读取memoryview对象的任何想法?谢谢 解决方法
可以使用.tobytes()将内存对象转换为字符串,如下所示:
a = memoryview('mystring') print(a) # <memory at 0x10cbebb98> print(a.tobytes()) # 'mystring' (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |