and must be excluded,
otherwise it gets treated as (and rendered as) one of the draggable blocks.
+
+ This is the raw Parsons editor markup ("---"-separated blocks, some tagged
+ "#distractor"/"#paired"/"#settled"/"#tag:...;...;"), still needed as-is by
+ the Parsons puzzle widget (parsons.js parses this same markup client-side).
+ Use extract_parsons_solution() to get compilable solution code instead.
"""
pre_match = re.search(
r'
]*class="parsonsblocks"[^>]*>(.*?)', html_block, flags=re.DOTALL
@@ -134,6 +139,30 @@ def extract_parsons_code(html_block):
return result
+def extract_parsons_solution(parsonsexample_code):
+ """
+ Given the raw Parsons editor markup (as returned by extract_parsons_code),
+ return only the compilable solution code: "---"-separated blocks tagged
+ "#distractor"/"#paired" are dropped entirely (they aren't part of the
+ correct solution), and scaffolding tags ("#settled", "#tag:...;...;") are
+ stripped from the remaining blocks. Mirrors the block-parsing logic in
+ runestone/parsons/js/parsons.js::initializeLines.
+ """
+ blocks = parsonsexample_code.split("---")
+ clean_lines = []
+ for block in blocks:
+ if "#distractor" in block or "#paired" in block:
+ # Not part of the correct solution -- drop the whole block.
+ continue
+ for line in block.splitlines():
+ line = re.sub(r"#settled\b.*$", "", line)
+ line = re.sub(r"#tag:[^;]*;[^;]*;\s*$", "", line)
+ line = line.rstrip()
+ if line.strip() and line.strip() != "=====":
+ clean_lines.append(line)
+ return "\n".join(clean_lines)
+
+
def _build_static_parsons_response(
parsonsexample_code, parsons_attrs, personalization_level
):
@@ -144,7 +173,7 @@ def _build_static_parsons_response(
"""
return (
- parsonsexample_code
+ extract_parsons_solution(parsonsexample_code)
+ "||split||"
+ parsons_html
+ "||split||"