Restore the pyodide-http patch

packages/kernel/py/stlite-server/stlite_server/bootstrap.py

@@ -144,6 +144,16 @@ def _import_pyarrow_interchange():
         logger.error("Failed to fix Altair", exc_info=e)
 
 
+def _fix_requests():
+    try:
+        import pyodide_http  # type: ignore[import]
+
+        pyodide_http.patch_all()  # Patch all libraries
+    except ImportError:
+        # pyodide_http is not installed. No need to do anything.
+        pass
+
+
 def prepare(
     main_script_path: str,
     args: List[str],
@@ -156,6 +166,7 @@ def prepare(
     _fix_sys_path(main_script_path)
     _fix_matplotlib_crash()
     _fix_altair()
+    _fix_requests()
     _fix_sys_argv(main_script_path, args)
     _fix_pydeck_mapbox_api_warning()
     _install_pages_watcher(main_script_path)

packages/sharing-editor/public/samples/010_streamlit_hello/pages/2_Mapping_Demo.py

@@ -21,8 +21,6 @@
 import streamlit as st
 from streamlit.hello.utils import show_code
 
-import pyodide.http  # We need to use `pyodide.http` in the Pyodide environment for network communications. See https://pyodide.org/en/stable/usage/faq.html#how-can-i-load-external-files-in-pyodide
-
 
 def mapping_demo():
     @st.cache_data
@@ -31,8 +29,7 @@ def from_data_file(filename):
             "https://raw.githubusercontent.com/streamlit/"
             "example-data/master/hello/v1/%s" % filename
         )
-        # return pd.read_json(url)
-        return pd.read_json(pyodide.http.open_url(url))
+        return pd.read_json(url)
 
     try:
         ALL_LAYERS = {