model_dump: Add a helper to produce html with a single call

Differential Revision: [D31281091](https://our.internmc.facebook.com/intern/diff/D31281091/)

**NOTE FOR REVIEWERS**: This PR has internal Facebook specific changes or comments, please review them on [Phabricator](https://our.internmc.facebook.com/intern/diff/D31281091/)!

[ghstack-poisoned]

test/test_model_dump.py

@@ -101,9 +101,7 @@ def do_dump_model(self, model, extra_files=None):
     def open_html_model(self, wd, model, extra_files=None):
         buf = io.BytesIO()
         torch.jit.save(model, buf, _extra_files=extra_files)
-        info = torch.utils.model_dump.get_model_info(buf)
-        skeleton = torch.utils.model_dump.get_inline_skeleton()
-        page = torch.utils.model_dump.burn_in_info(skeleton, info)
+        page = torch.utils.model_dump.get_info_and_burn_skeleton(buf)
         wd.get("data:text/html;charset=utf-8," + urllib.parse.quote(page))
 
     def open_section_and_get_body(self, wd, name):

torch/utils/model_dump/__init__.py

@@ -367,6 +367,13 @@ def burn_in_info(skeleton, info):
         "BURNED_IN_MODEL_INFO = " + json.dumps(info, sort_keys=True).replace("/", "\\/"))
 
 
+def get_info_and_burn_skeleton(path_or_bytesio, **kwargs):
+    model_info = get_model_info(path_or_bytesio, **kwargs)
+    skeleton = get_inline_skeleton()
+    page = burn_in_info(skeleton, model_info)
+    return page
+
+
 def main(argv, *, stdout=None):
     parser = argparse.ArgumentParser()
     parser.add_argument("--style", choices=["json", "html"])