fixed bug causing 'dash_html_components.' to be imported instead of dash_html_components

Author: yujinwunz

dash/dash.py

@@ -618,7 +618,10 @@ def _collect_and_register_resources(self, resources):
         # add the version number of the package as a query parameter
         # for cache busting
         def _relative_url_path(relative_package_path="", namespace=""):
-            if any(x in relative_package_path for x in ["dcc", "html", "dash_table"]):
+            if any(
+                relative_package_path.startswith(x)
+                for x in ["dcc", "html", "dash_table"]
+            ):
                 relative_package_path = relative_package_path.replace("dash.", "")
                 version = importlib.import_module(
                     "{}.{}".format(namespace, os.path.split(relative_package_path)[0])