fix:github action

Author: cunla

Diff for: .github/workflows/test.yaml

@@ -1,10 +1,37 @@
 name: Python package
 
-on: [ push ]
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
 
 jobs:
-  build:
+  lint:
+    name: "flake8 on code"
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.ref }}
 
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.12
+          allow-prereleases: true
+
+      - name: Run flake8
+        shell: bash
+        run: |
+          flake8
+
+  test:
+    needs: [ lint ]
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -21,14 +48,8 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install flake8 pytest
-          pip install coveralls
-          #      - name: Lint with flake8
-          #        run: |
-          # stop the build if there are Python syntax errors or undefined names
-          # flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        # flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+          pip install -r requirements-dev.txt
+
       - name: Test
         run: |
           make coverage

Diff for: jsonpointer.py

@@ -32,23 +32,20 @@
 
 """ Identify specific nodes in a JSON document (RFC 6901) """
 
-
 # Will be parsed by setup.py to determine package metadata
 __author__ = 'Stefan Kögl <[email protected]>'
 __version__ = '3.0.0'
 __website__ = 'https://github.com/stefankoegl/python-json-pointer'
 __license__ = 'Modified BSD License'
 
-
-
 try:
     from collections.abc import Mapping, Sequence
 except ImportError:  # Python 3
     from collections import Mapping, Sequence
 
-from itertools import tee, chain
-import re
 import copy
+import re
+from itertools import tee, chain
 
 _nothing = object()
 
@@ -298,7 +295,7 @@ def join(self, suffix):
             suffix_parts = suffix
         try:
             return JsonPointer.from_parts(chain(self.parts, suffix_parts))
-        except:
+        except:  # noqa E722
             raise JsonPointerException("Invalid suffix")
 
     def __truediv__(self, suffix):  # Python 3

Diff for: requirements-dev.txt

@@ -2,3 +2,4 @@ wheel
 twine>=5.1.0
 setuptools>=70
 coverage
+flake8==7.0.0

Diff for: setup.cfg

@@ -1,2 +1,6 @@
 [bdist_wheel]
 universal = 1
+
+[flake8]
+max-line-length = 120
+exclude = .git,.tox,dist,doc,*egg,build,.venv

Diff for: setup.py

@@ -1,9 +1,10 @@
 #!/usr/bin/env python
 
-from setuptools import setup
-import re
 import io
 import os.path
+import re
+
+from setuptools import setup
 
 dirname = os.path.dirname(os.path.abspath(__file__))
 filename = os.path.join(dirname, 'jsonpointer.py')
@@ -14,7 +15,7 @@
 PACKAGE = 'jsonpointer'
 
 MODULES = (
-        'jsonpointer',
+    'jsonpointer',
 )
 
 AUTHOR_EMAIL = metadata['author']
@@ -26,10 +27,8 @@
 # Extract name and e-mail ("Firstname Lastname <[email protected]>")
 AUTHOR, EMAIL = re.match(r'(.*) <(.*)>', AUTHOR_EMAIL).groups()
 
-
 with open('README.md') as readme:
-	long_description = readme.read()
-
+    long_description = readme.read()
 
 CLASSIFIERS = [
     'Development Status :: 5 - Production/Stable',
@@ -64,4 +63,4 @@
       scripts=['bin/jsonpointer'],
       classifiers=CLASSIFIERS,
       python_requires='>=3.7',
-)
+      )