update app.py

app.py

@@ -160,10 +160,15 @@ def RenderVid(af, n, fps=30):
 
 invisible_chars = ["\u200B", "\uFEFF"]
 
+def remove_bom(data: str) -> str:
+    BOM = '\ufeff'
+    return data.lstrip(BOM)
+
 def stripinvisibles(s):
+    e = remove_bom(s)
     for i in invisible_chars:
-        s.replace(i,"")
-    return s
+        e.replace(i,"")
+    return e
 
 def main(file, name, fps=30, res: tuple=(1280,720), oscres=512, sr=11025, lyrics=None):
     p = gr.Progress()
@@ -175,7 +180,7 @@ def main(file, name, fps=30, res: tuple=(1280,720), oscres=512, sr=11025, lyrics
         try:
             outf = open("out.srt",mode="x", encoding="UTF8")
             sf = stripinvisibles(open(lyrics, encoding="UTF8").read())
-            print(sf)
+            print(sf[0])
             if sf[0] == '[':
                 gr.Info("Lyrics of LRC type was detected, converting to SRT")
                 LRC2SRT.convert_to_srt(sf)
@@ -187,8 +192,9 @@ def main(file, name, fps=30, res: tuple=(1280,720), oscres=512, sr=11025, lyrics
                 haslyrics = True
             else:
                 gr.Warning("Lyrics file is invalid, skipping")
-        except:
-            gr.Warning("Failed to parse lyrics, skipping")
+        except Exception as e:
+            print(traceback.format_exc())
+            gr.Warning("Failed to parse lyrics, ensure there are no blank lines in between and invisible characters")
         
     os.makedirs(path+f'out/{name}/', exist_ok=True)
     global iii