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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def read(self, lpBaseAddress, nSize):
 """ Reads from the memory of the process. @see: L{peek} @type lpBaseAddress: int @param lpBaseAddress: Memory address to begin reading. @type nSize: int @param nSize: Number of bytes to read. @rtype: str @return: Bytes read from the process memory. @raise WindowsError: On error an exception is raised. """

        hProcess = self.get_handle( win32.PROCESS_VM_READ |
                                    win32.PROCESS_QUERY_INFORMATION )
        if not self.is_buffer(lpBaseAddress, nSize):
            raise ctypes.WinError(win32.ERROR_INVALID_ADDRESS)
        data = win32.ReadProcessMemory(hProcess, lpBaseAddress, nSize)
        if len(data) != nSize:
            raise ctypes.WinError()
        return data