chore: import upstream snapshot with attribution

haystack/components/converters/__init__.py

@@ -0,0 +1,44 @@
+# SPDX-FileCopyrightText: 2022-present deepset GmbH <info@deepset.ai>
+#
+# SPDX-License-Identifier: Apache-2.0
+
+import sys
+from typing import TYPE_CHECKING
+
+from lazy_imports import LazyImporter
+
+_import_structure = {
+    "csv": ["CSVToDocument"],
+    "docx": ["DOCXToDocument"],
+    "file_to_file_content": ["FileToFileContent"],
+    "html": ["HTMLToDocument"],
+    "json": ["JSONConverter"],
+    "markdown": ["MarkdownToDocument"],
+    "msg": ["MSGToDocument"],
+    "multi_file_converter": ["MultiFileConverter"],
+    "output_adapter": ["OutputAdapter"],
+    "pdfminer": ["PDFMinerToDocument"],
+    "pptx": ["PPTXToDocument"],
+    "pypdf": ["PyPDFToDocument"],
+    "txt": ["TextFileToDocument"],
+    "xlsx": ["XLSXToDocument"],
+}
+
+if TYPE_CHECKING:
+    from .csv import CSVToDocument as CSVToDocument
+    from .docx import DOCXToDocument as DOCXToDocument
+    from .file_to_file_content import FileToFileContent as FileToFileContent
+    from .html import HTMLToDocument as HTMLToDocument
+    from .json import JSONConverter as JSONConverter
+    from .markdown import MarkdownToDocument as MarkdownToDocument
+    from .msg import MSGToDocument as MSGToDocument
+    from .multi_file_converter import MultiFileConverter as MultiFileConverter
+    from .output_adapter import OutputAdapter as OutputAdapter
+    from .pdfminer import PDFMinerToDocument as PDFMinerToDocument
+    from .pptx import PPTXToDocument as PPTXToDocument
+    from .pypdf import PyPDFToDocument as PyPDFToDocument
+    from .txt import TextFileToDocument as TextFileToDocument
+    from .xlsx import XLSXToDocument as XLSXToDocument
+
+else:
+    sys.modules[__name__] = LazyImporter(name=__name__, module_file=__file__, import_structure=_import_structure)