Upload data_convert.py

utils/data_convert.py

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+import base64
+from io import BytesIO
+
+# pip3 install pillow
+from PIL import Image
+import re
+
+
+def base64_to_image(base64_str):
+    base64_data = re.sub('^data:image/.+;base64,', '', base64_str)
+    byte_data = base64.b64decode(base64_data)
+    image_data = BytesIO(byte_data)
+    img = Image.open(image_data)
+
+    return img