Mod: Format file using black and update help msg.

app.py

@@ -159,7 +159,8 @@ def show_results(outputs: dict[str, Union[dict[str, Any], str]]) -> None:
             f'<center><p class="space"><p class="big-font">"{cand}"</p></p></center>',
         ]
 
-        st.markdown("""
+        st.markdown(
+            """
         <style>
         .big-font {
             font-size:22px !important;
@@ -167,7 +168,9 @@ def show_results(outputs: dict[str, Union[dict[str, Any], str]]) -> None:
             padding: 10px;
         }
         </style>
-        """, unsafe_allow_html=True)
+        """,
+            unsafe_allow_html=True,
+        )
         content = "<br>".join(lines)
         st.markdown(content, unsafe_allow_html=True)
 
@@ -207,7 +210,7 @@ def main() -> None:
             f"Audio files are automatically resampled to 32 kHz.\nTheir duration must be in range [{MIN_AUDIO_DURATION_SEC}, {MAX_AUDIO_DURATION_SEC}] seconds.",
             type=["wav", "flac", "mp3", "ogg", "avi"],
             accept_multiple_files=True,
-            help="Recommanded audio: lasting from **1 to 30s**, sampled at **32 kHz** minimum.",
+            help="Supports wav, flac, mp3, ogg and avi files.",
         )
 
     with st.expander("Model options"):
@@ -242,9 +245,11 @@ def main() -> None:
         elif allow_rep_mode == "stopwords":
             forbid_rep_mode = "content_words"
         else:
-            raise ValueError(
+            msg = (
                 f"Unknown option {allow_rep_mode=}. (expected one of {ALLOW_REP_MODES})"
             )
+            raise ValueError(msg)
+
         del allow_rep_mode
 
         generate_kwds: dict[str, Any] = dict(