docs: introduce docs site (#141)

Signed-off-by: Panos Vagenas <35837085+vagenas@users.noreply.github.com>

docs/examples/export_tables.py

@@ -0,0 +1,74 @@
+import logging
+import time
+from pathlib import Path
+from typing import Tuple
+
+import pandas as pd
+
+from docling.datamodel.base_models import ConversionStatus
+from docling.datamodel.document import DocumentConversionInput
+from docling.document_converter import DocumentConverter
+
+_log = logging.getLogger(__name__)
+
+
+def main():
+    logging.basicConfig(level=logging.INFO)
+
+    input_doc_paths = [
+        Path("./tests/data/2206.01062.pdf"),
+    ]
+    output_dir = Path("./scratch")
+
+    input_files = DocumentConversionInput.from_paths(input_doc_paths)
+
+    doc_converter = DocumentConverter()
+
+    start_time = time.time()
+
+    conv_results = doc_converter.convert(input_files)
+
+    success_count = 0
+    failure_count = 0
+    output_dir.mkdir(parents=True, exist_ok=True)
+    for conv_res in conv_results:
+        if conv_res.status != ConversionStatus.SUCCESS:
+            _log.info(f"Document {conv_res.input.file} failed to convert.")
+            failure_count += 1
+            continue
+
+        doc_filename = conv_res.input.file.stem
+
+        # Export tables
+        for table_ix, table in enumerate(conv_res.output.tables):
+            table_df: pd.DataFrame = table.export_to_dataframe()
+            print(f"## Table {table_ix}")
+            print(table_df.to_markdown())
+
+            # Save the table as csv
+            element_csv_filename = output_dir / f"{doc_filename}-table-{table_ix+1}.csv"
+            _log.info(f"Saving CSV table to {element_csv_filename}")
+            table_df.to_csv(element_csv_filename)
+
+            # Save the table as html
+            element_html_filename = (
+                output_dir / f"{doc_filename}-table-{table_ix+1}.html"
+            )
+            _log.info(f"Saving HTML table to {element_html_filename}")
+            with element_html_filename.open("w") as fp:
+                fp.write(table.export_to_html())
+
+        success_count += 1
+
+    end_time = time.time() - start_time
+
+    _log.info(f"All documents were converted in {end_time:.2f} seconds.")
+
+    if failure_count > 0:
+        raise RuntimeError(
+            f"The example failed converting {failure_count} on {len(input_doc_paths)}."
+        )
+
+
+if __name__ == "__main__":
+    main()