removed todo

Author: Christina Zhao

pyproject.toml

@@ -171,9 +171,8 @@ target-version = "py311"
 
 [tool.ruff.lint]
 # Enable Pyflakes (`F`) and a subset of the pycodestyle (`E`)  codes by default.
-# Also "D1" for docstring present checks.
-# TODO: Enable "I" for import sorting as a separate PR.
-select = ["E3", "E4", "E7", "E9", "F", "D1"]
+# Also "D1" for docstring present checks and "I" for import sorting.
+select = ["E3", "E4", "E7", "E9", "F", "D1", "I"]
 ignore = []
 
 # Allow fix for all enabled rules (when `--fix`) is provided.