interp.py 文件源码

def add_here_document(self, interp, name, content, io_number=None):
        if io_number is None:
            io_number = 0

        if name==pyshlex.unquote_wordtree(name):
            content = interp.expand_here_document(('TOKEN', content))

        # Write document content in a temporary file
        tmp = tempfile.TemporaryFile()
        try:
            tmp.write(content)
            tmp.flush()
            tmp.seek(0)
            self._add_descriptor(io_number, FileWrapper('r', tmp))
        except:
            tmp.close()
            raise