Cal*_*lum 1 python syntax-error
我正在尝试使用Python在Blender中制作一个音频可视化器,而我的代码不断抛出此语法错误。
SyntaxError:(unicode error) 'unicodeescape' codec can't decode bytes in position 2-4: truncated \UXXXXXXXX escape location: unknown location :-1
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SyntaxError:(unicode error) 'unicodeescape' codec can't decode bytes in position 2-4: truncated \UXXXXXXXX escape location: unknown location :-1
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编辑:
在这行上:
bpy.ops.graph.sound_bake(filepath=r"C:\Users\Callum\Desktop\Teardrop.mp3", low= i*step, high=i*step+step)
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文件\U路径字符串中的被解释为转义序列:
>>> '\U'
File "<stdin>", line 1
SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 0-1: truncated \UXXXXXXXX escape
>>>
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要解决此问题,请r在字符串前放置一个:
bpy.ops.graph.sound_bake(filepath=r"C:\Users\Callum\Desktop\Teardrop.mp3", low= i*step, high=i*step+step)
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这会将其转换为原始字符串,不处理转义序列:
>>> r'\U'
'\\U'
>>>
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另一种解决方案是将反斜杠转换为正斜杠:
bpy.ops.graph.sound_bake(filepath="C:/Users/Callum/Desktop/Teardrop.mp3", low= i*step, high=i*step+step)
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即使您正在运行Windows,Python在文件路径中使用正斜杠也可以正常工作。