Aleksei Tarasov

Hello [streamlit-cropper](https://github.com/turner-anderson/streamlit-cropper) Developers! I got the error `UnboundLocalError: local variable 'orig_file' referenced before assignment` with ```python st_cropper(Image.open(file), realtime_update=True, box_color='#0000FF', should_resize_image=False) ``` That's because the variable `orig_file` defined in a block...