Untitled

# Replacing Unicode arrows and special characters with ASCII equivalents for compatibility
chapter_content_cleaned = chapter_content.replace("→", "->").replace("–", "-").replace("×", "x")

# Add cleaned content to PDF
pdf = PDF()
pdf.set_auto_page_break(auto=True, margin=15)
pdf.add_page()
pdf.chapter_title("Chapters 1 & 2")
pdf.chapter_body(chapter_content_cleaned)

# Save PDF again
output_path = "/mnt/data/Class_11_Physics_JEE_Ch1_Ch2.pdf"
pdf.output(output_path)
output_path