bug fixes

mongodb/source/autograder.py

@@ -82,7 +82,7 @@ def evaluate(query : str):
         return tuple(evaluate(q) for q in query)
     query = re.sub(r'//[^\n]*', '', query)
     query = re.sub(r'(\$?[\d\w_]+)[\s\r\n]*:', r'"\1" :', query)
-    query = re.sub(r'[\r\n]|.\s*pretty\s*\(\s*\)|.\s*sort\s*\([^\)]*\)', '', query).strip()
+    query = re.sub(r'[\r\n]|.\s*(pretty|toArray)\s*\(\s*\)|.\s*sort\s*\([^\)]*\)', '', query).strip()
     if not query: return [None] * 2
     query = re.sub(r'.\s*aggregate\s*\(\s*([^\[^\s][^\)]*)\)', r'.aggregate([\1])', query)