Create download_data.py

data/download_data.py

@@ -0,0 +1,36 @@
+from huggingface_hub import hf_hub_download
+import zipfile
+import os
+
+def download_and_extract_videos(dataset_name, output_dir, domain):
+    # Create output directory if it doesn't exist
+    os.makedirs(output_dir, exist_ok=True)
+
+    # Download the zip file
+    # print(f"Downloading {zip_filename} from the dataset...")
+    zip_path = hf_hub_download(
+        repo_id=dataset_name,
+        filename=f"data/videos_{domain}.zip",
+        repo_type="dataset",
+        local_dir=output_dir,
+    )
+
+    # Extract the zip file
+    with zipfile.ZipFile(zip_path, 'r') as zip_ref:
+        for file_info in zip_ref.infolist():
+            extracted_path = os.path.join(output_dir, file_info.filename)
+            if file_info.filename.endswith('/'):
+                os.makedirs(extracted_path, exist_ok=True)
+            else:
+                os.makedirs(os.path.dirname(extracted_path), exist_ok=True)
+                with zip_ref.open(file_info) as source, open(extracted_path, "wb") as target:
+                    target.write(source.read())
+
+    print(f"Videos extracted to {output_dir}")
+
+# Usage
+dataset_name = "viddiff/viddiff"
+output_dir = "."
+domains = ("surgery", "fitness")
+for domain in domains: 
+    download_and_extract_videos(dataset_name, output_dir, domain)