Start using auto-formatters (#754)

Use black to auto-format the style so it's always consistent and
pyupgrade will allow us to auto-upgrade to the newest language features.

.github/workflows/pythonpackage.yml

@@ -3,11 +3,11 @@ name: Build and Test Bandit
 on: [push, pull_request]
 
 jobs:
-  pylint:
+  format:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.5]
+        python-version: [3.6]
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python ${{ matrix.python-version }}
@@ -21,13 +21,13 @@ jobs:
         pip install -r test-requirements.txt
         pip install tox
     - name: Run tox
-      run: tox -e pylint
+      run: tox -e format
 
   pep8:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.5]
+        python-version: [3.6]
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python ${{ matrix.python-version }}
@@ -43,11 +43,11 @@ jobs:
     - name: Run tox
       run: tox -e pep8
 
-  py35:
+  py36:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.5]
+        python-version: [3.6]
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python ${{ matrix.python-version }}
@@ -61,13 +61,13 @@ jobs:
         pip install -r test-requirements.txt
         pip install tox
     - name: Run tox
-      run: tox -e py35
+      run: tox -e py36
 
-  py36:
+  py37:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.6]
+        python-version: [3.7]
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python ${{ matrix.python-version }}
@@ -81,13 +81,13 @@ jobs:
         pip install -r test-requirements.txt
         pip install tox
     - name: Run tox
-      run: tox -e py36
+      run: tox -e py37
 
-  py37:
+  py38:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7]
+        python-version: [3.8]
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python ${{ matrix.python-version }}
@@ -101,13 +101,13 @@ jobs:
         pip install -r test-requirements.txt
         pip install tox
     - name: Run tox
-      run: tox -e py37
+      run: tox -e py38
 
-  py38:
+  py39:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: [3.9]
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python ${{ matrix.python-version }}
@@ -121,13 +121,13 @@ jobs:
         pip install -r test-requirements.txt
         pip install tox
     - name: Run tox
-      run: tox -e py38
+      run: tox -e py39
 
-  py39:
+  py310:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.9]
+        python-version: ['3.10']
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python ${{ matrix.python-version }}
@@ -141,4 +141,4 @@ jobs:
         pip install -r test-requirements.txt
         pip install tox
     - name: Run tox
-      run: tox -e py39
+      run: tox -e py310

.pre-commit-config.yaml

@@ -0,0 +1,33 @@
+exclude: ^(examples|tools|doc|releasenotes)
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.0.1
+  hooks:
+  - id: check-yaml
+  - id: debug-statements
+  - id: end-of-file-fixer
+  - id: trailing-whitespace
+- repo: https://github.com/asottile/reorder_python_imports
+  rev: v2.6.0
+  hooks:
+  - id: reorder-python-imports
+    args: [--application-directories, '.:src', --py36-plus]
+- repo: https://github.com/psf/black
+  rev: 21.10b0
+  hooks:
+  - id: black
+    args: [--line-length=79, --target-version=py36]
+- repo: https://github.com/asottile/pyupgrade
+  rev: v2.29.0
+  hooks:
+  - id: pyupgrade
+    args: [--py36-plus]
+- repo: https://github.com/jorisroovers/gitlint
+  rev: v0.16.0
+  hooks:
+  - id: gitlint
+#-   repo: https://github.com/pre-commit/mirrors-mypy
+#    rev: v0.910-1
+#    hooks:
+#    -   id: mypy
+#        exclude: ^(docs/|example-plugin/)

CONTRIBUTING.md

@@ -1,5 +1,5 @@
 # Contributing to Bandit
-Thanks for considering to take part in the improvement of the Bandit project. Contributions are always welcome!  
+Thanks for considering to take part in the improvement of the Bandit project. Contributions are always welcome!
 Here are guidelines and rules that can be helpful if you plan to want to get involved in the project.
 
 #### Table Of Contents
@@ -27,7 +27,7 @@ If you encounter a bug, please let us know about it. See the guide here [GitHub
 to add a comment to the existing issue instead of creating a new one.
 
 ### Submitting your first issue
-We encourage using the issue template to improve quality of reported issues. 
+We encourage using the issue template to improve quality of reported issues.
 Navigate to the issues tab and select `New issue`, then select the **Bug report** template and fill out the form.
 To submit a good bug report keep in mind to:
 * Use a descriptive title so other people can understand what the issue is about.

LICENSE

@@ -173,4 +173,3 @@
       defend, and hold each Contributor harmless for any liability
       incurred by, or claims asserted against, such Contributor by reason
       of your accepting any such warranty or additional liability.
-

bandit/__init__.py

@@ -1,9 +1,7 @@
-# -*- coding:utf-8 -*-
 #
 # Copyright 2014 Hewlett-Packard Development Company, L.P.
 #
 # SPDX-License-Identifier: Apache-2.0
-
 import pbr.version
 
 from bandit.core import config  # noqa
@@ -18,4 +16,4 @@
 from bandit.core.issue import *  # noqa
 from bandit.core.test_properties import *  # noqa
 
-__version__ = pbr.version.VersionInfo('bandit').version_string()
+__version__ = pbr.version.VersionInfo("bandit").version_string()

bandit/__main__.py

@@ -13,4 +13,5 @@
 https://bandit.readthedocs.io/
 """
 from bandit.cli import main
+
 main.main()