fix pipelineSnippet for repos with custom pipelines

[not-lain]

given a repo with a custom pipeline and not a custom model

• repo : https://huggingface.co/sgugger/test-dynamic-pipeline
• docs : https://huggingface.co/docs/transformers/main/en/add_new_pipeline#add-the-pipeline-to--transformers

the pipelineSnippet is wrongly annotated

what is present

expected snippet

# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("pair-classification", model="sgugger/test-dynamic-pipeline",trust_remote_code=True)

the pair-classification task is present in the config.json

what needs to be fixed

• the trust_remote_code = True is essential (MUST FIX THIS ONE)
• the task does not matter much (the pipeline is already customly built) i'll leave the task as an optional feature to you to decide either to fix it or not (recommend we do to anticipate any upcoming features such as multiple pipelines in the same repo) (OPTIONAL)

[not-lain]

extra info, the trust_remote_code = True MUST be there for the following conditions :

• either there is a custom model ( meaning auto_map is present in the config.json )
• or either custom_pipelines is present in the config.json

I also would like to request a feature which is to add a tag talled custom_pipelines for repos with a custom pipeline (LOW PRIORITY)

[not-lain]

@osanseviero

recommend we do to anticipate any upcoming features such as multiple pipelines in the same repo

the pipelines currently only takes 1 and only 1 custom pipeline at a time, and i don't think they will allow for multiple pipelines in 1 repo any time soon
resource : https://github.com/huggingface/transformers/blob/main/src/transformers/pipelines/base.py#L940