Update app.py

app.py

@@ -1,4 +1,29 @@
 import gradio as gr
+import numpy as np
+import os
+import six
+import six.moves.urllib as urllib
+import sys
+import tarfile
+import tensorflow as tf
+import zipfile
+import pathlib
+import json
+import matplotlib.pyplot as plt
+from datetime import datetime
+from collections import defaultdict
+from io import StringIO
+from matplotlib import pyplot as plt
+from PIL import Image
+from IPython.display import display
+from object_detection.utils import ops as utils_ops
+from object_detection.utils import label_map_util
+from object_detection.utils import visualization_utils as vis_utils
+# patch tf1 into `utils.ops`
+utils_ops.tf = tf.compat.v1
+
+# Patch the location of gfile
+tf.gfile = tf.io.gfile
 def segment(image):
     pass  # Implement your image segmentation model here...