Cheap CLI

MIGRATION_GUIDE_V5.md

@@ -253,10 +253,18 @@ Example:
 transformers chat https://router.huggingface.co/v1 HuggingFaceTB/SmolLM3-3B
 ```
 
+
 Linked PRs: 
 - https://github.com/huggingface/transformers/pull/40997
 - https://github.com/huggingface/transformers/pull/41487
 
+
+### Removal of the `run` method
+
+The `transformers run` (previously `transformers-cli run`) is an artefact of the past, was not documented nor tested,
+and isn't part of any public documentation. We're removing it for now and ask you to please let us know in case
+this is a method you are using; in which case we should bring it back with better support.
+
 ## Environment variables
 
 - Legacy environment variables like `TRANSFORMERS_CACHE`, `PYTORCH_TRANSFORMERS_CACHE`, and `PYTORCH_PRETRAINED_BERT_CACHE` have been removed. Please use `HF_HOME` instead.

src/transformers/cli/add_new_model_like.py

@@ -23,12 +23,6 @@
 
 import typer
 
-from ..models.auto.configuration_auto import CONFIG_MAPPING_NAMES, MODEL_NAMES_MAPPING
-from ..models.auto.feature_extraction_auto import FEATURE_EXTRACTOR_MAPPING_NAMES
-from ..models.auto.image_processing_auto import IMAGE_PROCESSOR_MAPPING_NAMES
-from ..models.auto.processing_auto import PROCESSOR_MAPPING_NAMES
-from ..models.auto.tokenization_auto import TOKENIZER_MAPPING_NAMES
-from ..models.auto.video_processing_auto import VIDEO_PROCESSOR_MAPPING_NAMES
 from ..utils import is_libcst_available
 from .add_fast_image_processor import add_fast_image_processor
 
@@ -128,6 +122,13 @@ class ModelInfos:
     """
 
     def __init__(self, lowercase_name: str):
+        from ..models.auto.configuration_auto import CONFIG_MAPPING_NAMES, MODEL_NAMES_MAPPING
+        from ..models.auto.feature_extraction_auto import FEATURE_EXTRACTOR_MAPPING_NAMES
+        from ..models.auto.image_processing_auto import IMAGE_PROCESSOR_MAPPING_NAMES
+        from ..models.auto.processing_auto import PROCESSOR_MAPPING_NAMES
+        from ..models.auto.tokenization_auto import TOKENIZER_MAPPING_NAMES
+        from ..models.auto.video_processing_auto import VIDEO_PROCESSOR_MAPPING_NAMES
+
         # Just to make sure it's indeed lowercase
         self.lowercase_name = lowercase_name.lower().replace(" ", "_").replace("-", "_")
         if self.lowercase_name not in CONFIG_MAPPING_NAMES:
@@ -676,6 +677,8 @@ def get_user_input():
     """
     Ask the user for the necessary inputs to add the new model.
     """
+    from transformers.models.auto.configuration_auto import MODEL_NAMES_MAPPING
+
     model_types = list(MODEL_NAMES_MAPPING.keys())
 
     # Get old model type