- add a field, is_space

- warn the user when share==True and is_space==True

gradio/interface.py

@@ -282,6 +282,7 @@ class Interface:
 
         self.thumbnail = thumbnail
         theme = theme if theme is not None else os.getenv("GRADIO_THEME", "default")
+        self.is_space = True if os.getenv("GRADIO_THEME") == "huggingface" else False
         DEPRECATED_THEME_MAP = {
             "darkdefault": "default",
             "darkhuggingface": "dark-huggingface",
@@ -736,6 +737,9 @@ class Interface:
             share = True
 
         if share:
+            if self.is_space:
+                warnings.warn("Share is not supported when you are in Spaces")
+                raise RuntimeError
             try:
                 share_url = networking.setup_tunnel(server_port, private_endpoint)
                 self.share_url = share_url
@@ -796,6 +800,7 @@ class Interface:
             "api_mode": self.api_mode,
             "server_name": server_name,
             "server_port": server_port,
+            "is_spaces": self.is_space,
         }
         if self.analytics_enabled:
             utils.launch_analytics(data)