Merge pull request #13094 from MRCWirtz/master

MrMino · web-flow · commit 3e2c48a0aaf2 · 2021-09-08T01:49:36.000+02:00
Fix virtual environment user warning for lower case pathes
diff --git a/IPython/core/interactiveshell.py b/IPython/core/interactiveshell.py
@@ -928,6 +928,11 @@ def init_virtualenv(self):
         elif len(str(p_venv)) >= 2 and str(p_venv)[1] == ":":
             p_venv = Path(str(p_venv)[2:])
 
+        if sys.platform == "win32":
+            # On Windows there might be a mixture of lower-case and mixed-case paths
+            p_venv = Path(str(p_venv).lower())
+            paths = [Path(str(p).lower()) for p in paths]
+
         if any(os.fspath(p_venv) in os.fspath(p) for p in paths):
             # Our exe is inside or has access to the virtualenv, don't need to do anything.
             return
