Update app.py

app.py

@@ -1,4 +1,9 @@
 import os
+
+os.system("wget https://github.com/aria2/aria2/releases/download/release-1.36.0/aria2-1.36.0-aarch64-linux-android-build1.zip")
+os.system("unzip aria2-1.36.0-aarch64-linux-android-build1.zip")
+os.system("mv aria2c /usr/local/bin")
+
 user_home = r"/home/user/app"
 os.chdir(user_home)
 #clone stable-diffusion-webui repo
@@ -23,9 +28,6 @@ os.system(r"git -C "+user_home+"/stable-diffusion-webui/repositories/stable-diff
 
 #download ControlNet models
 print("downloading ControlNet models")
-os.system("wget https://github.com/aria2/aria2/releases/download/release-1.36.0/aria2-1.36.0-aarch64-linux-android-build1.zip")
-os.system("unzip aria2-1.36.0-aarch64-linux-android-build1.zip")
-os.system("mv aria2c /usr/local/bin")
 os.system(r"aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/ckpt/ControlNet-v1-1/resolve/main/control_v11e_sd15_ip2p_fp16.safetensors -d "+user_home+""+user_home+"/stable-diffusion-webui/extensions/sd-webui-controlnet/models -o control_v11e_sd15_ip2p_fp16.safetensors")
 os.system(r"aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/ckpt/ControlNet-v1-1/resolve/main/control_v11e_sd15_shuffle_fp16.safetensors -d "+user_home+"/stable-diffusion-webui/extensions/sd-webui-controlnet/models -o control_v11e_sd15_shuffle_fp16.safetensors")
 os.system(r"aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/ckpt/ControlNet-v1-1/resolve/main/control_v11p_sd15_canny_fp16.safetensors -d "+user_home+"/stable-diffusion-webui/extensions/sd-webui-controlnet/models -o control_v11p_sd15_canny_fp16.safetensors")