IPython/utils/_process_emscripten.py: Add file header

mkoeppe · mkoeppe · commit b9ea837d0430 · 2024-01-31T10:25:12.000-08:00
diff --git a/IPython/utils/_process_emscripten.py b/IPython/utils/_process_emscripten.py
@@ -1,3 +1,8 @@
+"""Emscripten-specific implementation of process utilities.
+
+This file is only meant to be imported by process.py, not by end-users.
+"""
+
 def system(cmd):
     raise OSError("Not available")
 
