fix: missing libraries

app.py

@@ -27,6 +27,40 @@ from huggingface_hub.utils import (
     get_session,
     hf_raise_for_status,
 )
+from huggingface_hub.inference._common import (
+    TASKS_EXPECTING_IMAGES,
+    ContentT,
+    InferenceTimeoutError,
+    ModelStatus,
+    _b64_encode,
+    _b64_to_image,
+    _bytes_to_dict,
+    _bytes_to_image,
+    _bytes_to_list,
+    _get_recommended_model,
+    _import_numpy,
+    _is_tgi_server,
+    _open_as_binary,
+    _set_as_non_tgi,
+    _stream_text_generation_response,
+)
+from huggingface_hub.inference._text_generation import (
+    TextGenerationParameters,
+    TextGenerationRequest,
+    TextGenerationResponse,
+    TextGenerationStreamResponse,
+    raise_text_generation_error,
+)
+from huggingface_hub.inference._types import (
+    ClassificationOutput,
+    ConversationalOutput,
+    FillMaskOutput,
+    ImageSegmentationOutput,
+    ObjectDetectionOutput,
+    QuestionAnsweringOutput,
+    TableQuestionAnsweringOutput,
+    TokenClassificationOutput,
+)
 
 from gradio.themes import ThemeClass as Theme