[pre-commit.ci] pre-commit suggestions (#2894)

* [pre-commit.ci] pre-commit suggestions

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.4.1 → v0.4.2](astral-sh/ruff-pre-commit@v0.4.1...v0.4.2)

* fix up031

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: João Gustavo A. Amorim <joaogustavoamorim@gmail.com>

.pre-commit-config.yaml

@@ -15,12 +15,12 @@ repos:
         exclude: ^$|.devcontainer
 
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: "1.8.0"
+    rev: "2.0.4"
     hooks:
       - id: pyproject-fmt
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.4.1
+    rev: v0.4.4
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]

kornia/utils/image_print.py

@@ -334,7 +334,7 @@ def rgb2short(rgb: str) -> Tuple[str, str]:
                 res.append(closest)
                 break
             i += 1
-    _res = "".join([("%02.x" % i) for i in res])
+    _res = "".join([f"{i:02x}" for i in res])
     equiv = RGB2SHORT_DICT[_res]
     return equiv, _res
 
@@ -365,7 +365,7 @@ def image_to_string(image: Tensor, max_width: int = 256) -> str:
             r, g, b = image[:, y, x]
             h = f"{r:2x}{g:2x}{b:2x}"
             short, _ = rgb2short(h)
-            res += "\033[48;5;%sm  " % short
+            res += f"\033[48;5;{short}m  "
         res += "\033[0m\n"
     return res