python use uuid.getnode（） Got Mac Address and actual Mac What's the reason for different addresses ……
Baidu got about Mac The address method is different from the actual one
Is there something wrong with me ？
（ Has changed the system variable path route ）
Are there multiple network cards ？
If a system has multiple network cards , that uuid.getnode（） Accordingly, there will be multiple MAC Address , And may return any of these values .
