chore: update pre-commit hooks (#542)

* chore: update pre-commit hooks

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.4.10 → v0.5.1](astral-sh/ruff-pre-commit@v0.4.10...v0.5.1)

* fix E721

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Norman Rzepka <[email protected]>

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -7,7 +7,7 @@ default_language_version:
   python: python3
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: 'v0.4.10'
+    rev: 'v0.5.1'
     hooks:
     - id: ruff
       args: ["--fix", "--show-fixes"]

numcodecs/categorize.py

@@ -44,12 +44,12 @@ def __init__(self, labels, dtype, astype='u1'):
             raise TypeError("only unicode ('U') and object ('O') dtypes are " "supported")
         self.labels = [ensure_text(label) for label in labels]
         self.astype = np.dtype(astype)
-        if self.astype == object:
+        if self.astype == np.dtype(object):
             raise TypeError('encoding as object array not supported')
 
     def encode(self, buf):
         # normalise input
-        if self.dtype == object:
+        if self.dtype == np.dtype(object):
             arr = np.asarray(buf, dtype=object)
         else:
             arr = ensure_ndarray(buf).view(self.dtype)

numcodecs/delta.py

@@ -47,7 +47,7 @@ def __init__(self, dtype, astype=None):
             self.astype = self.dtype
         else:
             self.astype = np.dtype(astype)
-        if self.dtype == object or self.astype == object:
+        if self.dtype == np.dtype(object) or self.astype == np.dtype(object):
             raise ValueError('object arrays are not supported')
 
     def encode(self, buf):

numcodecs/fixedscaleoffset.py

@@ -78,7 +78,7 @@ def __init__(self, offset, scale, dtype, astype=None):
             self.astype = self.dtype
         else:
             self.astype = np.dtype(astype)
-        if self.dtype == object or self.astype == object:
+        if self.dtype == np.dtype(object) or self.astype == np.dtype(object):
             raise ValueError('object arrays are not supported')
 
     def encode(self, buf):