Quartznet RIR augmentation - tutorial 05
@lodm94 The issue here is that the script get_openslr_rir.py only works with absolute paths. 
Please change the first line in the cell to:
`rir_data_path = os.getcwd()`
I will fix this in the main branch too. Thanks for letting us know of this issue. Holy moly it finally works! Cheers man! Thank you
When fixing the main branch, consider that
`!python ../../scripts/get_openslr_rir.py --data_root {rir_data_path}`
returns error. I had to wget the script and change this path.


Hello,
im tryin to implement RIR aug, just like suggested in the [tutorial](https://github.com/NVIDIA/NeMo/blob/main/tutorials/asr/05_Online_Noise_Augmentation.ipynb
)
But when i run the cell:
```
rir_data_path = '.'
!python ../../scripts/get_openslr_rir.py --data_root {rir_data_path}
rir_manifest_path = os.path.join(rir_data_path, 'processed', 'rir.json')
!head -n 3 {rir_manifest_path}
```
It returns:

```
python3: can't open file '../../scripts/get_openslr_rir.py': [Errno 2] No such file or directory
head: cannot open './processed/rir.json' for reading: No such file or directory

```
So, i downloaded get_openslr_rir.py script manually from [here](https://raw.githubusercontent.com/NVIDIA/NeMo/main/scripts/get_openslr_rir.py)

And the cell to run became:
```
rir_data_path = '.'
!python get_openslr_rir.py --data_root {rir_data_path}
rir_manifest_path = os.path.join(rir_data_path, 'processed', 'rir.json')
!head -n 3 {rir_manifest_path}
```

But still get an error after downloading and extracting the file:

```
INFO:root:

Working on: slr28
INFO:root:Getting slr28
INFO:root:./slr28.zip does not exist. Downloading ...
INFO:root:Downloaded ./slr28.zip.
INFO:root:Extracting slr28
INFO:root:Processing slr28
Traceback (most recent call last):
  File "get_openslr_rir.py", line 139, in <module>
    main()
  File "get_openslr_rir.py", line 133, in main
    os.path.join(os.path.join(data_root, "processed", "rir.json")),
  File "get_openslr_rir.py", line 105, in __process_data
    with open(manifest_file, 'w') as man_f:
FileNotFoundError: [Errno 2] No such file or directory: './processed/rir.json'
head: cannot open './processed/rir.json' for reading: No such file or directory

```

Is this a known issue? Or i'm just bad af and i don't know what to do? I can't even look at how rir manifest are structured. And this is realy important for me to add RiRAug in my ASR pipeline.

Appreciate some help
Thanks in advance
