Problems in commands.getoutput(cmd) with sox

[MRAB]

bbarbero at inescporto.pt wrote:
> Hello to all!
> 
> I am a new researcher, new to Python as well, and I have a problem, when 
> I try to get commands from sox in a python script. I am going crazy, 
> because this code has been working before.. so I dont really know whats 
> going on..
> 
> Ive already seen some solutions that match with what I have. I am 
> running this:
> 
> 
> 
>         if os.path.splitext(file_au)[1] == ".au":
>               resampled_file_path = os.path.join(resampled_path, file_au)
>                cmd = "sox " + dir_file + " -r 44100 " + resampled_file_path
>                print cmd
                 ^ extra indent
>         output = commands.getoutput(cmd)
>         print output
> 
> What i do, is just to resample a song from dir_file to 
> resampled_file_path. As a result of "cmd" I get:
> 
> ....
> sox /Volumes/HAL/Datasets/Audio/gtzan_genres/rock/rock.00097.au -r 44100 
> /Volumes/bmorab/Audio_Projecto/Data/gtzan_genres/resampled/rock/rock.00097.au 
> 
> .....
> 
> If I run this on the command line, it will work perfectly!
> 
> But The program stops at
> 
>  File 
> "/Volumes/bmorab/Audio_Projecto/Data/gtzan_genres/resamplingto44.py", 
> line 35
>     output = commands.getoutput(cmd)
>     ^
> IndentationError: unexpected indent
> 
> I dont have any idea, whats going on, I am trying lot of things, but I 
> can understand where is the error as it has been running perfectly before.
> 
> Any suggestions will be more than welcome! Thanks in advance for your help!
> 
You need to double-check the indentation.