diff --git a/main.py b/main.py
index 850ba3c..5305653 100755
--- a/main.py
+++ b/main.py
@@ -1,4 +1,4 @@
-#! python3
+#! python
 import locale
 import logging
 import os
@@ -74,15 +74,12 @@ def download(id: int):
         author = None
 
     try:
-        category = pC.find("span", {"class": "categoryInfo"}).find_all()
-        category = [c.text for c in category]
-        category = ";".join(category)
+        category = pC.find("span", {"class": "categoryInfo"}).find().text
     except AttributeError:
         category = None
 
     try:
         tags = [x.text for x in pC.find("div", {"class": "tagsInfo"}).find_all("a")]
-        tags = ";".join(tags)
     except AttributeError:
         tags = None
 
@@ -130,6 +127,7 @@ def run_downloads(min_id: int, max_id: int, num_threads: int = 8):
     # sqlite can't handle lists so let's convert them to a single row csv
     # TODO: make sure our database is properly normalized
     df = pd.DataFrame(res)
+    df.tags = df.tags.apply(lambda x: "; ".join(x) if x is not None else None)
 
     return df