app.py

from huggingface_hub import HfApi, ModelFilter
from collections import defaultdict
import pandas as pd
import gradio as gr

api = HfApi()

filter = ModelFilter(library="diffusers")

models = api.list_models(filter=filter)

downloads = defaultdict(int)

for model in models:
    is_counted = False
    for tag in model.tags:
        if tag.startswith("diffusers:"):
            is_counted = True
            downloads[tag[len("diffusers:"):]] += model.downloads

    if not is_counted:
        downloads["other"] += model.downloads

# Remove 0 downloads
downloads = {k: v for k,v in downloads.items() if v > 0}
# Sort the dictionary by keys
sorted_dict = dict(sorted(downloads.items(), key=lambda item: item[1], reverse=True))

# Convert the sorted dictionary to a DataFrame
df = pd.DataFrame(list(sorted_dict.items()), columns=['Pipeline class', 'Downloads'])

NOTE = """
This table shows the **total** number of downloads **per pipeline class** of `diffusers`.
The pipeline classes are retrieved from the `_class_name` attribute of `model_index.json` or 
`config.json` depending on whether the diffusers repo is a pipeline repo or a model repo.

**Note**: It's important to excatly understand how downloads are measured here. One should use this graph
to figure out if a *"type"* of pipeline is used, not a specific pipeline is used. More specifically, we 
know from this graph that `stable-diffusion` checkpoints are highly used, **but** we don't know exactly which stable diffusion 
class is highly used.

=> So what conclusions can we draw from this graph?
- 1.) `stable-diffusion` checkpoints are highly used and account for most downloads. 
- 2.) All `stable-diffusion` checkpoints are compatible with `StableDiffusionPipeline`, `StableDiffusionImg2ImgPipeline`, `StableDiffusionInpaintPipeline`, `StableDiffusionControlNetPipeline`, `StableDiffusionImg2ImgControlNetPipeline` or `StableDiffusionInpaintControlNetPipeline`, but all downloads contribute only to `StableDiffusionPipeline` here. This means we don't really know which pipeline class is used when the checkpoints are downloaded.
- 3.) ControlNet is used a lot - it accounts for > 10% of all downloads
- 4.) If a pipeline class **and** no compatible pipeline class shows up in the graph, we know that the pipeline class is not used a lot. For example:
    - `VersatileDiffusionPipeline` can only be used with "VersatileDiffusion" checkpoints and so here we no that all VersatileDiffusion classes combined have less than <2k monthly downloads.
    - `ConsistencyPipeline` can only be used with exactly this pipeline and here we're at < 100 monthly downloads
- 5.) All LoRA and Textual Inversion downloads are grouped together in "other" for now.
"""

with gr.Blocks(css="style.css") as demo:
    with gr.Row():
        gr.DataFrame(df, elem_id="frame", row_count=20)
        gr.Markdown(NOTE)

demo.launch()