[python] fix mypy error in setup.py (#4671)

microsoft · Oct 13, 2021 · b1b6db4 · b1b6db4
1 parent a572fdb
commit b1b6db4
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/python-package/setup.py b/python-package/setup.py
@@ -61,10 +61,10 @@ def copy_files_helper(folder_name: Union[str, Path]) -> None:
         copy_files_helper('include')
         copy_files_helper('src')
         for submodule in (CURRENT_DIR.parent / 'external_libs').iterdir():
-            submodule = submodule.stem
-            if submodule == 'compute' and not use_gpu:
+            submodule_stem = submodule.stem
+            if submodule_stem == 'compute' and not use_gpu:
                 continue
-            copy_files_helper(Path('external_libs') / submodule)
+            copy_files_helper(Path('external_libs') / submodule_stem)
         (CURRENT_DIR / "compile" / "windows").mkdir(parents=True, exist_ok=True)
         copyfile(CURRENT_DIR.parent / "windows" / "LightGBM.sln",
                  CURRENT_DIR / "compile" / "windows" / "LightGBM.sln")