[Discuss-gnuradio] AttributeError: uhd module object has no attribute 'stream_cmd'

[Yan Nie]

Dear all,

I am using self.stream_cmd = uhd.stream_cmd() in Python to define how the 
devices send samples to the host, though got an AttributeError: 'module' object 
has no attribute 'stream_cmd'. I checked the definition of stream_cmd, which is 
an attribute of uhd and similar as clock_config. I am wondering what is the 
problem here, and what causes this error?

Any of your answer would be greatly appreciated.

Thanks,
Yan