Move flake8 config from toml to .flake8 as flake8 does not play nice with pyproject.toml and add pre-commit hook for flake8

.flake8

@@ -0,0 +1,5 @@
+[flake8]
+max-line-length = 79
+select = F,E,W,B,B901,B902,B903
+exclude = .eggs,.git,.tox,nssm,obj,out,packages,pywin32,tests,swagger_client
+ignore = E722,B001,W503,E203

.pre-commit-config.yaml

@@ -22,4 +22,18 @@ repos:
     rev: 23.1.0
     hooks:
       - id: black
-        args: [--line-length, "79", --experimental-string-processing]
+        args: ["--config", "pyproject.toml"]
+
+  # python import sorting
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.12.0
+    hooks:
+      - id: isort
+        args: ["--settings-path", "pyproject.toml"]
+
+  # python check (PEP8), programming errors and code complexity
+  - repo: https://github.com/PyCQA/flake8
+    rev: 6.0.0
+    hooks:
+      - id: flake8
+        args: ["--config", ".flake8"]

.vscode/settings.json

@@ -24,7 +24,8 @@
         "--config=pyproject.toml"
     ],
     "flake8.args": [
-        "--toml-config=pyproject.toml"
+        "--config",
+        ".flake8"
     ],
     "isort.args": [
         "--settings-path=pyproject.toml"

nvcc4jupyter/__init__.py

@@ -1,3 +1,3 @@
-from .plugin import NVCCPlugin, load_ipython_extension
+from .plugin import NVCCPlugin, load_ipython_extension  # noqa: F401
 
 __version__ = "1.0.2"

nvcc4jupyter/parsers.py

@@ -5,7 +5,7 @@ def get_parser_cuda() -> argparse.ArgumentParser:
     parser = argparse.ArgumentParser(
         description=(
             "%%cuda magic that compiles and runs CUDA C++ code in this cell."
-            " See https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda"
+            " See https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda"  # noqa: E501
             " for usage details."
         )
     )
@@ -20,7 +20,7 @@ def get_parser_cuda_group_run() -> argparse.ArgumentParser:
     parser.description = (
         "%%cuda_group_run magic that compiles and runs source files in a given"
         " group. See"
-        " https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda-group-run"
+        " https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda-group-run"  # noqa: E501
         " for usage details."
     )
     parser.add_argument("-g", "--group", type=str, required=True)
@@ -32,7 +32,7 @@ def get_parser_cuda_group_save() -> argparse.ArgumentParser:
         description=(
             "%%cuda_group_save magic that saves CUDA C++ code in this cell for"
             " later compilation and execution with possibly more source files."
-            " See https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda-group-save"
+            " See https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda-group-save"  # noqa: E501
             " for usage details."
         )
     )
@@ -45,7 +45,7 @@ def get_parser_cuda_group_delete() -> argparse.ArgumentParser:
     parser = argparse.ArgumentParser(
         description=(
             "%%cuda_group_delete magic that deletes all files in a group. See"
-            " https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda-group-delete"
+            " https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda-group-delete"  # noqa: E501
             " for usage details."
         )
     )

nvcc4jupyter/plugin.py

@@ -17,8 +17,8 @@ SHARED_GROUP_NAME = "shared"
 
 
 def print_out(out: str):
-    for l in out.split("\n"):
-        print(l)
+    for line in out.split("\n"):
+        print(line)
 
 
 @magics_class

pyproject.toml

@@ -85,28 +85,6 @@ experimental-string-processing = true
 [tool.coverage.run]
 branch = true
 
-[tool.flake8]
-max-line-length = 79
-select = "F,E,W,B,B901,B902,B903"
-exclude = [
-    ".eggs",
-    ".git",
-    ".tox",
-    "nssm",
-    "obj",
-    "out",
-    "packages",
-    "pywin32",
-    "tests",
-    "swagger_client"
-]
-ignore = [
-    "E722",
-    "B001",
-    "W503",
-    "E203"
-]
-
 [tool.pyright]
 include = ["src"]
 exclude = [

tests/conftest.py

@@ -1 +1 @@
-from .fixtures.fixtures import *
+from .fixtures.fixtures import *  # noqa: F401,F403

tests/fixtures/fixtures.py

@@ -30,7 +30,7 @@ def fixtures_path(tests_path):
 @pytest.fixture(scope="session")
 def sample_magic_cu_line():
     # fmt: off
-    return '--profile --profiler-args "--metrics l1tex__t_sectors_pipe_lsu_mem_global_op_ld.sum"'
+    return '--profile --profiler-args "--metrics l1tex__t_sectors_pipe_lsu_mem_global_op_ld.sum"'  # noqa: E501
     # fmt: on