print_gradio_info() added

app.py

@@ -3,6 +3,8 @@ During development, to mimic the same behavior as on Hugging Face Spaces.
 PROMPT> IS_HUGGINGFACE_SPACES=true python app.py
 """
 if __name__ == "__main__":
+    from src.huggingface_spaces.print_gradio_info import print_gradio_info
+    print_gradio_info()
     # from src.plan.app_text2plan import run_app_text2plan
     # run_app_text2plan()
     from src.huggingface_spaces.app_state2 import demo

src/huggingface_spaces/print_gradio_info.py

@@ -0,0 +1,4 @@
+def print_gradio_info():
+    """What version of Gradio is this. Runs the "gradio environment" command."""
+    import subprocess
+    print(subprocess.check_output(["gradio", "environment"]).decode())