Not extracting any tables!

[SayeedAbid]

import os
from llmware.library import Library
from llmware.retrieval import Query

def extract_pdf_tables(library_name):
    
    print(f"\nExample: Parsing PDF Documents and Extracting Tables")
    
    # Step 1 - create library
    lib = Library().create_new_library(library_name)
    
    # Step 2 - pull sample files
    sample_files_path = "./pdfs"
    
    # Step 3 - parse and extract all of the content from the PDF Documents
    parsing_output = lib.add_files(input_folder_path=sample_files_path)
    
    # Review the parsing output summary info - all of the text and table blocks are in Mongo collection
    print("Update: parsing_output - ", parsing_output)
    
    # Step 4 - export all of the content into .jsonl files with metadata
    output_fp = "./output_csv"
    print(f"Update: Step 4 - exporting all blocks into file path - {output_fp}")
    
    output1 = lib.export_library_to_jsonl_file(output_fp, f"{library_name}_export")
    
    # Step 5 - export all of the tables as csv with ''" in the query
    print(f"Update: Step 5 - exporting all tables with into file path - {output_fp}")
    output2 = Query(lib).export_all_tables(query="Topline", output_fp=output_fp)
    
    return output2

if __name__ == "__main__":
    extract_pdf_tables("pdf_table_lib_example")

• I have tried different query values ["politicians ", "elections", "Response"].

Update: parsing_output -  {'docs_added': 1, 'blocks_added': 16, 'images_added': 1, 'pages_added': 3, 'tables_added': 0, 'rejected_files': []}

I have attached pdf and json file.

survey.pdf
pdf_table_lib_example_export.json

Thanks.