🔧 Pre-commit; replace black,isort with ruff-fmt (#61)

.pre-commit-config.yaml

@@ -13,17 +13,9 @@ repos:
     - id: trailing-whitespace
       exclude: ^tests/.*\.txt
 
-  - repo: https://github.com/PyCQA/isort
-    rev: 5.12.0
-    hooks:
-      - id: isort
-
-  - repo: https://github.com/psf/black
-    rev: 23.11.0
-    hooks:
-    - id: black
-
-  - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.1.5
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.1.6
     hooks:
     - id: ruff
+      args: [--fix]
+    - id: ruff-format

docs/source/conf.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # pytest-notebook documentation build configuration file
 #

pyproject.toml

@@ -71,10 +71,9 @@ coalesce_streams = "pytest_notebook.post_processors:coalesce_streams"
 blacken_code = "pytest_notebook.post_processors:blacken_code"
 beautifulsoup = "pytest_notebook.post_processors:beautifulsoup"
 
-[tool.isort]
-profile = "black"
-force_sort_within_sections = true
-
 [tool.ruff]
-line-length = 100
-extend-select = ["B0", "C4", "ICN", "ISC", "N", "RUF", "SIM"]
+extend-select = ["B0", "C4", "I", "ICN", "ISC", "N", "RUF", "SIM", "UP"]
+extend-ignore = ["ISC001"]
+
+[tool.ruff.lint.isort]
+force-sort-within-sections = true

pytest_notebook/ipy_magic.py

@@ -39,7 +39,7 @@ def parse_cell_content(
             if in_config:
                 in_config = False
             elif config_content:
-                raise IOError(f"Line {i}: found second config file section")
+                raise OSError(f"Line {i}: found second config file section")
             else:
                 in_config = True
         elif in_config:
@@ -48,7 +48,7 @@ def parse_cell_content(
             if in_literals:
                 in_literals = False
             elif literals_content:
-                raise IOError(f"Line {i}: found second literals section")
+                raise OSError(f"Line {i}: found second literals section")
             else:
                 in_literals = True
         elif in_literals:
@@ -57,9 +57,9 @@ def parse_cell_content(
             test_content.append(line)
 
     if in_config:
-        raise IOError("found start of config section, but not end")
+        raise OSError("found start of config section, but not end")
     if in_literals:
-        raise IOError("found start of literals section, but not end")
+        raise OSError("found start of literals section, but not end")
 
     return test_content, config_content, literals_content
 

pytest_notebook/nb_regression.py

@@ -136,7 +136,7 @@ def _validate_exec_cwd(self, attribute, value):
         if not isinstance(value, str):
             raise TypeError("exec_cwd must be None or a string")
         if not os.path.isdir(value):
-            raise IOError("exec_cwd='{}' is not an existing directory".format(value))
+            raise OSError(f"exec_cwd='{value}' is not an existing directory")
 
     exec_allow_errors: bool = attr.ib(
         False, instance_of(bool), metadata={"help": HELP_EXEC_ALLOW_ERRORS}
@@ -248,7 +248,7 @@ def __setattr__(self, key, value):
         if x_attr.validator:
             x_attr.validator(self, x_attr, value)
 
-        super(NBRegressionFixture, self).__setattr__(key, value)
+        super().__setattr__(key, value)
 
     def check(
         self, path: Union[TextIO, str], raise_errors: bool = True

pytest_notebook/notebook.py

@@ -75,12 +75,18 @@ def gather_json_paths(
     if isinstance(obj, dict):
         for k, v in obj.items():
             gather_json_paths(
-                v, paths, types, curr_path=tuple(list(curr_path) + [k])  # noqa: RUF005
+                v,
+                paths,
+                types,
+                curr_path=tuple(list(curr_path) + [k]),  # noqa: RUF005
             )
     elif isinstance(obj, list):
         for i, v in enumerate(obj):
             gather_json_paths(
-                v, paths, types, curr_path=tuple(list(curr_path) + [i])  # noqa: RUF005
+                v,
+                paths,
+                types,
+                curr_path=tuple(list(curr_path) + [i]),  # noqa: RUF005
             )
     elif types is None or isinstance(obj, types):
         paths.append(curr_path)
@@ -149,7 +155,7 @@ def validate_regex_replace(args, index):
         raise TypeError(f"diff_replace[{index}] replacement '{args[2]}' must a string")
 
 
-@lru_cache()
+@lru_cache
 def _load_validator():
     schema = json.loads(
         files(resources).joinpath("nb_metadata.schema.json").read_text(encoding="utf-8")

pytest_notebook/plugin.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """pytest plugin configuration.
 
 For more information on writing pytest plugins see:

pytest_notebook/post_processors.py

@@ -23,20 +23,20 @@
 ENTRY_POINT_NAME = "nbreg.post_proc"
 
 
-@functools.lru_cache()
+@functools.lru_cache
 def list_processor_names():
     """List entry point names for  post-processors."""
     return [ep.name for ep in entry_points().select(group=ENTRY_POINT_NAME)]
 
 
-@functools.lru_cache()
+@functools.lru_cache
 def load_processor(name: str):
     """Get a post-processors for an entry point name."""
     try:
         (entry_point,) = entry_points().select(group=ENTRY_POINT_NAME, name=name)
     except ValueError:
         raise ValueError(
-            "entry point '{}' for group '{}' not found".format(name, ENTRY_POINT_NAME)
+            f"entry point '{name}' for group '{ENTRY_POINT_NAME}' not found"
         )
     return entry_point.load()
 

pytest_notebook/utils.py

@@ -136,15 +136,12 @@ def param_doc(field):
         return title + "\n" + description
 
     if attr.fields(attrs_class):
-        params_section = (
-            textwrap.dedent(
-                """\
+        params_section = textwrap.dedent(
+            """\
             Parameters
             ----------
             """
-            )
-            + "\n\n".join(param_doc(field) for field in attr.fields(attrs_class))
-        )
+        ) + "\n\n".join(param_doc(field) for field in attr.fields(attrs_class))
     else:
         params_section = ""
 

tests/test_plugin_collector.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """Test the  plugin collection and direct invocation of notebooks."""
 import os
 

tests/test_plugin_fixture.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """Test the  ``nb_regression`` plugin fixture."""
 import os
 
@@ -105,9 +104,7 @@ def test_nb_regression_ini_setting_init(testdir):
         nb_post_processors =
         nb_diff_replace =
             /cells/*/outputs/*/traceback \<ipython\-input\-[\-0-9a-zA-Z]*\> "< >"
-        """.format(
-            path=os.path.join(PATH, "raw_files")
-        )
+        """.format(path=os.path.join(PATH, "raw_files"))
     )
 
     testdir.makepyfile(
@@ -167,9 +164,7 @@ def test_nb_regression_fixture_check_fail(testdir):
         """
         def test_nb(nb_regression):
             nb_regression.check("{path}")
-    """.format(
-            path=os.path.join(PATH, "raw_files", "simple-diff-output.ipynb")
-        )
+    """.format(path=os.path.join(PATH, "raw_files", "simple-diff-output.ipynb"))
     )
 
     # run pytest with the following cmd args
@@ -198,9 +193,7 @@ def test_nb(nb_regression):
                 "/cells/9/outputs/0/metadata/application/json"
             )
             nb_regression.check("{path}")
-    """.format(
-            path=os.path.join(PATH, "raw_files", "different_outputs.ipynb")
-        )
+    """.format(path=os.path.join(PATH, "raw_files", "different_outputs.ipynb"))
     )
 
     # run pytest with the following cmd args