Update app.py

app.py

@@ -83,7 +83,7 @@ def generate_subtitles(text, duration, fps=24):
     for i, word in enumerate(words):
         start_time = i * avg_duration
         end_time = (i + 1) * avg_duration
-        subtitle = TextClip(word, fontsize=30, color='white', bg_color='black', size=(1280, 100))
+        subtitle = TextClip(word, fontsize=30, color='white', bg_color='black', size=(1280, 100), font='Arial')
         subtitle = subtitle.set_position(('center', 'bottom')).set_duration(avg_duration).set_fps(fps)
         subtitles.append(subtitle)
     return subtitles