diff --git a/make-tags-with-wd-tagger.py b/make-tags-with-wd-tagger.py
index 0b8bf51..e5f165f 100644
--- a/make-tags-with-wd-tagger.py
+++ b/make-tags-with-wd-tagger.py
@@ -9,6 +9,8 @@
 import re
 from typing import List, Tuple, Dict, Any, Optional, Callable, Protocol
 
+from numpy import signedinteger
+
 kaomojis: List[str] = [
     "0_0",
     "(o)_(o)",
@@ -40,7 +42,7 @@
 def mcut_threshold(probs: np.ndarray) -> float:
     sorted_probs: np.ndarray = probs[probs.argsort()[::-1]]
     difs: np.ndarray = sorted_probs[:-1] - sorted_probs[1:]
-    t: int = difs.argmax()
+    t: signedinteger[Any] = difs.argmax()
     thresh: float = (sorted_probs[t] + sorted_probs[t + 1]) / 2
     return thresh
 
@@ -147,11 +149,11 @@ def predict(
         character_thresh: float,
         character_mcut_enabled: bool,
     ) -> str:
-        image: np.ndarray = self.prepare_image(image)
+        img: np.ndarray = self.prepare_image(image)
 
         input_name: str = self.tagger_model.get_inputs()[0].name
         label_name: str = self.tagger_model.get_outputs()[0].name
-        preds: np.ndarray = self.tagger_model.run([label_name], {input_name: image})[0]
+        preds: np.ndarray = self.tagger_model.run([label_name], {input_name: img})[0]
 
         labels: List[Tuple[str, float]] = list(zip(self.tag_names, preds[0].astype(float)))
 
@@ -172,31 +174,26 @@ def predict(
 
         character_res: Dict[str, float] = {x[0]: x[1] for x in character_names if x[1] > character_thresh}
 
-        sorted_general_strings: List[str] = sorted(
+        sorted_general_strings: List[Tuple[str, float]] = sorted(
             general_res.items(),
             key=lambda x: x[1],
             reverse=True,
         )
-        sorted_general_strings = [x[0] for x in sorted_general_strings]
-        sorted_general_strings = [x.replace(' ', '_') for x in sorted_general_strings]
-        sorted_general_strings = (
-            ",".join(sorted_general_strings).replace("(", "\(").replace(")", "\)")
+        sorted_general_strings_str : List[str] = [x[0] for x in sorted_general_strings]
+        sorted_general_strings_str = [x.replace(' ', '_') for x in sorted_general_strings_str]
+        ret_string: str = (
+            ",".join(sorted_general_strings_str).replace("(", "\(").replace(")", "\)")
         )
 
-        ret_string: str = sorted_general_strings
-
         if len(character_res) > 0:
-            sorted_character_strings: List[str] = sorted(
+            sorted_character_strings: List[Tuple[str, float]] = sorted(
                 character_res.items(),
                 key=lambda x: x[1],
                 reverse=True,
             )
-            sorted_character_strings = [x[0] for x in sorted_character_strings]
-            sorted_character_strings = [x.replace(' ', '_') for x in sorted_character_strings]
-            sorted_character_strings = (
-                ",".join(sorted_character_strings).replace("(", "\(").replace(")", "\)")
-            )
-            ret_string += "," + sorted_character_strings
+            sorted_character_strings_str: List[str] = [x[0] for x in sorted_character_strings]
+            sorted_character_strings_str = [x.replace(' ', '_') for x in sorted_character_strings_str]
+            ret_string += ",".join(sorted_character_strings_str).replace("(", "\(").replace(")", "\)")
 
         return ret_string
 
diff --git a/mypy.ini b/mypy.ini
new file mode 100644
index 0000000..d787271
--- /dev/null
+++ b/mypy.ini
@@ -0,0 +1,2 @@
+[mypy]
+disable_error_code = import-untyped
diff --git a/web-ui-image-search-lsi.py b/web-ui-image-search-lsi.py
index d829fad..58e122a 100644
--- a/web-ui-image-search-lsi.py
+++ b/web-ui-image-search-lsi.py
@@ -121,7 +121,7 @@ def slideshow() -> None:
         print(f'Error: {e}')
         ss['slideshow_index'] = (ss['slideshow_index'] + 1) % len(images)
         st.rerun()
-        return
+
     if st.button('Stop'):
         ss['slideshow_active'] = False
         ss['slideshow_index'] = 0
@@ -144,7 +144,6 @@ def display_images() -> None:
                 ss['slideshow_active'] = True
                 ss['slideshow_index'] = 0
                 st.rerun()
-                return
 
             for data_per_page in ss['data'][ss['page_index']]:
                 cols = st.columns(5)