code: def replace_between_markers(
      content, marker: str, replacement: str
  ) -> str:
      start_marker = f"<!-- begin-{marker} -->\n\n"
      end_marker = f"\n\n<!-- end-{marker} -->\n"
      start_index = content.index(start_marker) + len(start_marker)
      end_index = content.index(end_marker)
      content = (
          content[:start_index] + replacement + content[end_index:]
      )
      return content
  
imports: import argparse
  from pathlib import Path
label_desc: Use image node_id 1 for calling a global function with example usage: replace_between_markers(content, marker, replacement) and returns: content