diff --git a/docling/cli/main.py b/docling/cli/main.py
index a2e6962e..cb21365e 100644
--- a/docling/cli/main.py
+++ b/docling/cli/main.py
@@ -343,9 +343,9 @@ def convert(
             raise RuntimeError(f"Unexpected PDF backend type {pdf_backend}")
 
         pdf_format_option = PdfFormatOption(
-                pipeline_options=pipeline_options,
-                backend=backend,  # pdf_backend
-            )
+            pipeline_options=pipeline_options,
+            backend=backend,  # pdf_backend
+        )
         format_options: Dict[InputFormat, FormatOption] = {
             InputFormat.PDF: pdf_format_option,
             InputFormat.IMAGE: pdf_format_option,
diff --git a/docling/datamodel/pipeline_options.py b/docling/datamodel/pipeline_options.py
index 13560132..9be3ee82 100644
--- a/docling/datamodel/pipeline_options.py
+++ b/docling/datamodel/pipeline_options.py
@@ -143,7 +143,11 @@ class PdfPipelineOptions(PipelineOptions):
 
     table_structure_options: TableStructureOptions = TableStructureOptions()
     ocr_options: Union[
-        EasyOcrOptions, TesseractCliOcrOptions, TesseractOcrOptions, OcrMacOptions, RapidOcrOptions
+        EasyOcrOptions,
+        TesseractCliOcrOptions,
+        TesseractOcrOptions,
+        OcrMacOptions,
+        RapidOcrOptions,
     ] = Field(EasyOcrOptions(), discriminator="kind")
 
     images_scale: float = 1.0
diff --git a/docling/pipeline/standard_pdf_pipeline.py b/docling/pipeline/standard_pdf_pipeline.py
index f733ced9..42ce238f 100644
--- a/docling/pipeline/standard_pdf_pipeline.py
+++ b/docling/pipeline/standard_pdf_pipeline.py
@@ -96,11 +96,13 @@ class StandardPdfPipeline(PaginatedPipeline):
     def download_models_hf(
         local_dir: Optional[Path] = None, force: bool = False
     ) -> Path:
+        from functools import partialmethod
+
         from huggingface_hub import snapshot_download
 
         # Disable tqdm prints used by HF
         from tqdm import tqdm
-        from functools import partialmethod
+
         tqdm.__init__ = partialmethod(tqdm.__init__, disable=True)
 
         download_path = snapshot_download(