Create app.py

app.py

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+import os
+import subprocess
+from huggingface_hub import snapshot_download
+
+# Step 1: Download model
+repo_id = "Wan-AI/Wan2.2-TI2V-5B"
+print(f"Downloading/loading checkpoints for {repo_id}...")
+ckpt_dir = snapshot_download(repo_id, local_dir_use_symlinks=False)
+print(f"Using checkpoints from {ckpt_dir}")
+
+# Step 2: Define command arguments (same as your CLI example)
+cmd = [
+    "python", "generate.py",
+    "--task", "ti2v-5B",
+    "--size", "1280*704",
+    "--ckpt_dir", ckpt_dir,
+    "--offload_model", "True",
+    "--convert_model_dtype",
+    "--t5_cpu",
+    "--image", "examples/i2v_input.JPG",
+    "--prompt", (
+        "Summer beach vacation style, a white cat wearing sunglasses sits on a surfboard. "
+        "The fluffy-furred feline gazes directly at the camera with a relaxed expression. "
+        "Blurred beach scenery forms the background featuring crystal-clear waters, distant green hills, "
+        "and a blue sky dotted with white clouds. The cat assumes a naturally relaxed posture, "
+        "as if savoring the sea breeze and warm sunlight. A close-up shot highlights the feline's "
+        "intricate details and the refreshing atmosphere of the seaside."
+    )
+]
+
+# Step 3: Run the command
+print("Running generate.py...")
+subprocess.run(cmd, check=True)
+print("Generation complete!")