a weird problem "class 'urllib.error.URLError'" about model-angelo HOT 8 OPEN

 Nice to hear from you.  Yes, your answer is very correct. Actually, this machine installed with model_angelo has an unstable connection with the internet. I will try another way.  Thanks so much for your answer. It really helps me.  

 Sorry to bother you again. I have tried to change the internet environment for my machine. But it failed to download the model weights. Could I download  this model weights by myself via git or wget commands and equip them into somewhere? Please give me some suggestions.  Thanks!

#!/bin/bash

# Check if the bundle_name is provided
if [ -z "$1" ]; then
    echo "Usage: $0 <bundle_name>"
    echo "Available bundle names: original, original_no_seq, small_gpu"
    exit 1
fi

# Define download links
declare -A bundle_name_to_link
bundle_name_to_link=(
    ["original"]="https://zenodo.org/record/7733060/files/original.zip"
    ["original_no_seq"]="https://zenodo.org/record/7733060/files/original_no_seq.zip"
    ["small_gpu"]="https://zenodo.org/record/7733060/files/small_gpu.zip"
)

# Set the bundle_name
bundle_name="$1"

# Determine torch.hub directory
if [ -n "$TORCH_HOME" ]; then
    torch_hub_dir="$TORCH_HOME/hub"
else
    torch_hub_dir="${XDG_CACHE_HOME:-$HOME/.cache}/torch/hub"
fi

# Create destination directory
dest="$torch_hub_dir/checkpoints/model_angelo/$bundle_name"
mkdir -p "$(dirname "$dest")"

# Check if the file already exists
if [ -f "$dest/success.txt" ]; then
    echo "Bundle $bundle_name already exists."
    exit 0
fi

# Download and extract the zip file
echo "Setting up bundle with name: $bundle_name for the first time."
wget -q -O "${dest}.zip" "${bundle_name_to_link[$bundle_name]}"
unzip -q "${dest}.zip" -d "$(dirname "$dest")"
rm "${dest}.zip"

# Create success.txt file
touch "$dest/success.txt"
echo "Successfully downloaded model" > "$dest/success.txt"

echo "Bundle $bundle_name successfully installed."