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我正在尝试从 Python 播放一些 MIDI 文件(使用 PyCharm)。这是我必须读取 MIDI 文件然后播放它但没有播放声音的代码。

import mido
from mido import MidiFile

class theMidi():

    def __init__(self, fileName):
        self.midiFileNameFullPath = fileName
        self.midiObject = MidiFile(fileName)
        print(self.midiObject)
        self.out = mido.get_output_names()[0]
        print (self.out)
        self.outport = mido.open_output(self.out)

        for msg in self.midiObject.play():
            print (msg)
            self.outport.send(msg)
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