Add code to fix older pages using JQ with multiple quizzes in one Jupyter book

Author: jmshea

jupyterquiz/__init__.py

@@ -11,5 +11,5 @@
 All files in the package are distributed under the MIT License
 '''
 
-__version__ = '2.9.4'
+__version__ = '2.9.5'
 from .dynamic import display_quiz, capture_responses

jupyterquiz/dynamic/loader.py

@@ -66,5 +66,5 @@ def load_questions_script(ref, div_id):
     else:
         raise Exception("First argument must be list, URL, or file ref")
     # Terminate statement
-    script += ";\n"
-    return script, static, url
+    script += ";\n\nif (typeof Question === 'undefined') {\n"
+    return script, static, url

jupyterquiz/dynamic/renderer.py

@@ -64,4 +64,9 @@ def build_script(prefix_script, static, url, div_id, load_js):
         tpl = tpl_path.read_text()
         script += Template(tpl).substitute(url=url, div_id=div_id)
 
+    # Append the final script
+    script += '\n}\n'
+
+
+
     return script