typing

haystack/components/converters/html.py

@@ -50,7 +50,11 @@ def __init__(
  self.extractor_type = extractor_type
 
  @component.output_types(documents=List[Document])
- def run(self, sources: List[Union[str, Path, ByteStream]], meta: Optional[List[Dict[str, Any]]] = None):
+ def run(
+ self,
+ sources: List[Union[str, Path, ByteStream]],
+ meta: Optional[Union[Dict[str, Any], List[Dict[str, Any]]]] = None,
+ ):
  """
  Converts a list of HTML files to Documents.
 

haystack/components/converters/markdown.py

@@ -45,7 +45,11 @@ def __init__(self, table_to_single_line: bool = False, progress_bar: bool = True
  self.progress_bar = progress_bar
 
  @component.output_types(documents=List[Document])
- def run(self, sources: List[Union[str, Path, ByteStream]], meta: Optional[List[Dict[str, Any]]] = None):
+ def run(
+ self,
+ sources: List[Union[str, Path, ByteStream]],
+ meta: Optional[Union[Dict[str, Any], List[Dict[str, Any]]]] = None,
+ ):
  """
  Reads text from a markdown file and executes optional preprocessing steps.
 

haystack/components/converters/pypdf.py

@@ -82,7 +82,11 @@ def to_dict(self):
  return default_to_dict(self, converter_name=self.converter_name)
 
  @component.output_types(documents=List[Document])
- def run(self, sources: List[Union[str, Path, ByteStream]], meta: Optional[List[Dict[str, Any]]] = None):
+ def run(
+ self,
+ sources: List[Union[str, Path, ByteStream]],
+ meta: Optional[Union[Dict[str, Any], List[Dict[str, Any]]]] = None,
+ ):
  """
  Converts a list of PDF sources into Document objects using the configured converter.