NameError: name 'transformers' is not defined upon running model via Gradio

[cparks1]

I'm currently using the colab at https://colab.research.google.com/github/teticio/audio-diffusion/blob/master/notebooks/gradio_app.ipynb

Steps to reproduce:

1. Run the first cell

   try:
   # are we running on Google Colab?
   import google.colab
   !git clone -q https://github.com/teticio/audio-diffusion.git
   %cd audio-diffusion
   %pip install -q -r requirements.txt
   except:
   pass

   NOTE: Saw this error at the end of running the first cell, not sure if it is related: ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts. ipython 7.9.0 requires jedi>=0.10, which is not installed.

2. Run the second cell

   import os
   import sys
   sys.path.insert(0, os.path.dirname(os.path.abspath("")))

3. Launch the app

4. Press Submit from the web ui, with any of the models. In this example, I used the teticio/audio-diffusion-instrumental-hiphop-256 model in this case.

5. Web UI errors out, colab provides this traceback:

   Traceback (most recent call last):
   File "/usr/local/lib/python3.8/dist-packages/gradio/routes.py", line 374, in run_predict
   output = await app.get_blocks().process_api(
   File "/usr/local/lib/python3.8/dist-packages/gradio/blocks.py", line 1017, in process_api
   result = await self.call_function(
   File "/usr/local/lib/python3.8/dist-packages/gradio/blocks.py", line 835, in call_function
   prediction = await anyio.to_thread.run_sync(
   File "/usr/local/lib/python3.8/dist-packages/anyio/to_thread.py", line 31, in run_sync
   return await get_asynclib().run_sync_in_worker_thread(
   File "/usr/local/lib/python3.8/dist-packages/anyio/_backends/_asyncio.py", line 937, in run_sync_in_worker_thread
   return await future
   File "/usr/local/lib/python3.8/dist-packages/anyio/_backends/_asyncio.py", line 857, in run
   item = self.queue.get()
   File "/content/audio-diffusion/app.py", line 9, in generate_spectrogram_audio_and_loop
   audio_diffusion = AudioDiffusion(model_id=model_id)
   File "/content/audio-diffusion/audiodiffusion/__init__.py", line 30, in __init__
   self.pipe = AudioDiffusionPipeline.from_pretrained(self.model_id)
   File "/usr/local/lib/python3.8/dist-packages/diffusers/pipelines/pipeline_utils.py", line 828, in from_pretrained
   transformers_version = version.parse(version.parse(transformers.__version__).base_version)
   NameError: name 'transformers' is not defined

[teticio]

I was not able to reproduce this. I just ran the notebook on colab and pressed submit and it worked fine... Can you try again?

[cparks1]

Seems to work fine now.