Fix os.path

ThomasFarstrike · ThomasFarstrike · commit 04274b342e0d · 2026-05-26T22:20:11.000+02:00
diff --git a/internal_filesystem/lib/os/__init__.py b/internal_filesystem/lib/os/__init__.py
@@ -0,0 +1,8 @@
+# Replace built-in os module.
+from uos import *
+
+# Provide optional dependencies (which may be installed separately).
+try:
+    from . import path
+except ImportError:
+    pass
diff --git a/internal_filesystem/lib/os/path.py b/internal_filesystem/lib/os/path.py
diff --git a/internal_filesystem/main.py b/internal_filesystem/main.py
@@ -12,12 +12,12 @@
 print(f"{sys.version=}")
 print(f"{sys.implementation=}")
 
-# Patch (u)os module so os.path works like in CPython - do this before starting apps
-#import os as _os
-#import path as _path
-#_os.path = _path
-#sys.modules["os"] = _os
-#sys.modules["uos"] = _os
+# Ensure os.path is available before starting apps.
+# internal_filesystem/lib/os/__init__.py provides a pure-Python os package
+# (from micropython-lib) that wraps uos and exposes os.path.
+import os as _os
+sys.modules["os"] = _os
+sys.modules["uos"] = _os
 
 print("Free space on root filesystem:")
 import os
@@ -42,4 +42,3 @@
     time.sleep(5) # sleep so the user has time to connect to serial console
     sys.print_exception(e) # print it after the sleep so user can see it on serial console
     print("MicroPythonOS exiting.")
-
