Extract Text and Font Information from PDF documents in Python using pdfminer.six Library. Check https://products.documentprocessing.com/parser/python/pdfminer.six/ for more details.

extract-font-information-from-pdf-document-in-python-using-pdfminersix-library.py

# Import required classes from the pdfminer.six library
from pdfminer.pdfparser import PDFParser
from pdfminer.pdfdocument import PDFDocument
from pdfminer.pdfpage import PDFPage
from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter
from pdfminer.converter import PDFPageAggregator

# Open the PDF file
with open('documentprocessing.pdf', 'rb') as pdf_file:
  
    # Create a PDFParser
    pdf_parser = PDFParser(pdf_file)

    # Create a PDFDocument
    pdf_document = PDFDocument(pdf_parser)

    # Create a PDFResourceManager
    pdf_resource_manager = PDFResourceManager()

    # Create a PDFDevice
    pdf_device = PDFPageAggregator(pdf_resource_manager)

    # Create a PDFPageInterpreter
    pdf_page_interpreter = PDFPageInterpreter(pdf_resource_manager, pdf_device)

    # Initialize a set to store unique font information
    unique_fonts = set()

    # Iterate through the pages in the PDF
    for page in PDFPage.create_pages(pdf_document):
        pdf_page_interpreter.process_page(page)

        layout = pdf_device.get_result()

        # Iterate through layout elements
        for element in layout:
            if hasattr(element, "fontname"):
                font_name = element.fontname.split('+',1)
                font_info = f"Font Name: {font_name[1]}"
                if hasattr(element, "size"):
                    font_info += f", Font Size: {int(element.size)}"
                    
                # Check if we haven't seen this font before
                if font_info not in unique_fonts:
                    print(font_info)
                    unique_fonts.add(font_info)

# Close the PDF file
pdf_file.close()

extract-text-from-pdf-document-in-python-using-pdfminersix-library.py

# Import extract_text function from the pdfminer.six library
from pdfminer.high_level import extract_text

# Specify the PDF file you want to extract text from
pdf_file = 'documentprocessing.pdf'

# Extract text from the PDF
text = extract_text(pdf_file)

# Removing any empty lines in the document
# Split the text into lines and filter out empty lines
lines = [line.strip() for line in text.splitlines() if line.strip()]

# Join the non-empty lines back together with newline characters
cleaned_text = '\n'.join(lines)

# Print the cleaned text
print(cleaned_text)