Updated the setup post install action, local sdk version, and notebook examples

Signed-off-by: M Q <[email protected]>

Author: MMelQin

monai/deploy/_version.py

@@ -173,7 +173,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": null,
    "metadata": {
     "tags": []
    },
@@ -191,7 +191,7 @@
    ],
    "source": [
     "directory = os.environ.get(\"MONAI_DATA_DIRECTORY\")\n",
-    "root_dir = os.path.curdir if directory is None else directory\n",
+    "root_dir = os.path.curdir + \"MedNIST_DATA\" if directory is None else directory\n",
     "print(root_dir)\n",
     "\n",
     "resource = \"https://drive.google.com/uc?id=1QsnnkvZyJPcbRoV_ArW8SnE1OTuoVbKE\"\n",

notebooks/tutorials/02_mednist_app-prebuilt.ipynb

@@ -39,41 +39,43 @@ def patch_holoscan():
 
         def needed_to_patch():
             from importlib.metadata import version
-            needed = False
             try:
                 version = version("holoscan")
                 # This issue exists in the following versions
                 if "2.7" in version or "2.8" in version:
                     print("Need to patch holoscan v2.7 and 2.8.")
-                    needed = True
+                    return True
             except Exception:
                 pass
 
-            return needed
+            return False
 
         if not needed_to_patch():
             return
 
+        print("Patching holoscan as needed...")
         spec = importlib.util.find_spec("holoscan")
         if spec:
             # holoscan core misses one class in its import in __init__.py
             module_to_add = "        MultiMessageConditionInfo,"
-            module_path = Path(str(spec.origin)).joinpath('core')
+            module_path = Path(str(spec.origin)).parent.joinpath('core/__init__.py')
+            print(f"Patching file {module_path}")
             if module_path.exists():
                 lines_r = []
                 existed = False
                 with module_path.open("r") as f_to_patch:
-                    block_begin = False
-                    for line_r in f_to_patch.readline():
-                        if "from ._core import (" in line_r:
-                            block_begin = True
-                        elif block_begin and module_to_add.strip() in line_r:
+                    in_block = False
+                    for line_r in f_to_patch.readlines():
+                        if "from ._core import (\n" in line_r:
+                            in_block = True
+                        elif in_block and module_to_add.strip() in line_r:
                             existed = True
                             break
-                        elif block_begin and ")" in line_r:
-                              # Need to add the missing class.
-                              line_r = f"{module_to_add}\n{line_r}"
-                              print("Added missing module in holoscan.")
+                        elif in_block and ")\n" in line_r:
+                                # Need to add the missing class.
+                                line_r = f"{module_to_add}\n{line_r}"
+                                in_block = False
+                                print("Added missing module in holoscan.")
 
                         lines_r.append(line_r)