add character handling

app.py

@@ -158,6 +158,13 @@ def RenderVid(af, n, fps=30):
      )
     gr.Interface.download(f"{n}.mp4")
 
+invisible_chars = ["\u200B", "\uFEFF"]
+
+def stripinvisibles(s):
+    for i in invisible_chars:
+        s.replace(i,"")
+    return s
+
 def main(file, name, fps=30, res: tuple=(1280,720), oscres=512, sr=11025, lyrics=None):
     p = gr.Progress()
     if os.path.exists("out.srt"):
@@ -167,8 +174,8 @@ def main(file, name, fps=30, res: tuple=(1280,720), oscres=512, sr=11025, lyrics
         p(0.5,"parsing lyrics")
         try:
             outf = open("out.srt",mode="x", encoding="UTF8")
-            print(lyrics)
-            sf = open(lyrics, encoding="UTF8").read()
+            sf = stripinvisibles(open(lyrics, encoding="UTF8").read())
+            print(sf)
             if sf[0] == '[':
                 gr.Info("Lyrics of LRC type was detected, converting to SRT")
                 LRC2SRT.convert_to_srt(sf)