Update app.py

app.py

@@ -81,7 +81,7 @@ def text_to_video(text, voice, rate, pitch, video_width, video_height, bg_color,
                 lines = page.split("\n")
                 for j, line in enumerate(lines):
                     # Calculate y position based on the line index
-                    y_position = (video_height / 2) - ((len(lines) * (text_size + 10)) / 2) + j * (text_size + 10)
+                    y_position = int((video_height / 2) - ((len(lines) * (text_size + 10)) / 2) + j * (text_size + 10))
                     draw.text(int(video_width / 2), y_position, line)
                 draw(img)  # Correctly draw the text onto the image
                 img.format = 'png'