diff --git a/wfgy_sdk/initializer.py b/wfgy_sdk/initializer.py
index b4f972a6..ee876690 100644
--- a/wfgy_sdk/initializer.py
+++ b/wfgy_sdk/initializer.py
@@ -1,24 +1,8 @@
 # wfgy_sdk/initializer.py
 
-import os, zipfile, requests
+import os
 from .utils import DATA_DIR
 
-URLS = {
-    "data":     "https://zenodo.org/.../wfgy_data.zip",
-    "weights":  "https://zenodo.org/.../wfgy_weights.zip",
-    "configs":  "https://zenodo.org/.../wfgy_configs.zip"
-}
-
 def initialize():
-    os.makedirs(DATA_DIR, exist_ok=True)
-    for name, url in URLS.items():
-        target = os.path.join(DATA_DIR, f"{name}.zip")
-        print(f"Downloading {name}...")
-        resp = requests.get(url, stream=True)
-        with open(target, "wb") as f:
-            for c in resp.iter_content(1024):
-                f.write(c)
-        with zipfile.ZipFile(target, "r") as z:
-            z.extractall(DATA_DIR)
-        os.remove(target)
-    print("Initialization complete.")
+    print("No download required.")
+    print(f"All demo data is already included in the repository at: {DATA_DIR}")