Update update_template.py

update_template.py

@@ -0,0 +1,29 @@
+import json
+import requests
+
+def download_template(url):
+    response = requests.get(url)
+    response.raise_for_status()
+    return response.text
+
+def replace_in_file(template, replacements):
+    for placeholder, replacement in replacements.items():
+        template = template.replace(placeholder, replacement)
+    return template
+
+def main():
+    with open('model_def.json', 'r') as file:
+        model_def = json.load(file)
+
+    template_url = model_def["template_url"]
+    template_content = download_template(template_url)
+
+    output_content = replace_in_file(template_content, model_def["replacements"])
+    output_filename = 'README.md'
+
+    with open(output_filename, 'w') as output_file:
+        output_file.write(output_content)
+    print(f'Processed {output_filename}')
+
+if __name__ == "__main__":
+    main()