Fix running flake8 + remove some unused config

I followed pytest-dev/pytest#9217 (comment)

.github/workflows/tests.yml

@@ -34,7 +34,8 @@ jobs:
           mypy --install-types --non-interactive puppetboard/ test/
       - name: Test
         run: |
-          pytest --cov=. --cov-report=xml --flake8 --strict-markers --mypy -v puppetboard test
+          pytest --cov=. --cov-report=xml --strict-markers --mypy -v puppetboard test
+          flake8 -v .
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v2
         with:

.gitignore

@@ -32,7 +32,6 @@ coverage.xml
 .tox
 .mypy_cache
 .pytest_cache
-nosetests.xml
 
 # Translations
 *.mo

README.md

@@ -242,7 +242,8 @@ You're advised to do this inside a virtualenv specifically created to work on Pu
 
 You can run the tests with:
 ```bash
-pytest --cov=. --cov-report=xml --flake8 --strict-markers --mypy puppetboard test
+pytest --cov=. --cov-report=xml --strict-markers --mypy puppetboard test
+flake8 -v .
 ```
 
 You can run the app it in development mode by simply executing:

puppetboard/views/index.py

@@ -24,7 +24,7 @@ def index(env):
         'avg_resources_node': 0,
     }
 
-    if(env != app.config['DEFAULT_ENVIRONMENT']):
+    if env != app.config['DEFAULT_ENVIRONMENT']:
         check_env(env, envs)
 
     if env == '*':

puppetboard/views/query.py

@@ -32,7 +32,7 @@ def query(env):
         abort(403)
 
     envs = environments()
-    if(env != app.config['DEFAULT_ENVIRONMENT']):
+    if env != app.config['DEFAULT_ENVIRONMENT']:
         check_env(env, envs)
 
     form = QueryForm(meta={

setup.cfg

@@ -1,11 +1,6 @@
 [bdist_wheel]
 universal = 1
 
-[bdist_rpm]
-build_requires = python-setuptools
-requires = python-flask
-           python-flask-wtf
-           python-pypuppetdb
 [flake8]
 max-line-length=100
 exclude=venv,dist,build
@@ -17,8 +12,3 @@ pretty=True
 
 [puppetboard.docker_settings]
 ignore_errors = True
-
-[nosetests]
-with-coverage = 1
-with-xunit = 1
-cover-package = puppetboard

wsgi.py

@@ -1,3 +1,5 @@
 from __future__ import absolute_import
-import os
-from puppetboard.app import app as application
+# noinspection PyUnresolvedReferences
+import os  # noqa: F401
+# noinspection PyUnresolvedReferences
+from puppetboard.app import app as application  # noqa: F401