thickness integer

app.py

@@ -36,7 +36,7 @@ def predict(action,image, text_in_image, words_line, font, model, url_or_text, p
                                 text_offset_y = int(y_cor)+y_gap, vspace = 5,
                                 hspace = 5, font_scale = float(font_size), font = font_dict[font],
                                 background_RGB = ast.literal_eval(backgound_RGB),
-                                text_RGB = ast.literal_eval(text_RGB), thickness = float(thickness),
+                                text_RGB = ast.literal_eval(text_RGB), thickness = int(thickness),
                                 alpha = float(opacity))
             y_gap+= int(line_space)
         return image