Decoded and pretty-printed code

hektor.py

 import argparse
+import base64
 import json
 import re
 import sys
@@ -15,7 +16,8 @@ tasks_path = ('./assessment/section')
 users = './tst_active/row'
 solutions = './tst_solutions/row[@question_fi="%s"]'
 
-lecturer_xpath = './MetaData/Lifecycle/Contribute[@Role="Author"]/Entity/text()' 
+lecturer_xpath = './MetaData/Lifecycle/Contribute[@Role="Author"]/Entity/text()'
+
 
 def eat_qti(tree, only_of_type=('assSourceCode',), **kwargs):
     tasks = tree.xpath(tasks_path)[0]
@@ -39,8 +41,12 @@ def eat_users(results_tree):
             for row in results_tree.xpath(users)}
 
 
+def convert_code(text):
+    return base64.b64decode(text).decode('utf-8').split('\n')
+
+
 def eat_solutions(results_tree, task_id):
-    return {row.attrib['active_fi']: row.attrib['value1']
+    return {row.attrib['active_fi']: convert_code(row.attrib['value1'])
             for row in results_tree.xpath(solutions % task_id)}