The following issues were found

tests/test_apps/cliapp/app.py
1 issues
Missing module docstring
Error

Line: 1 Column: 1 

              from flask import Flask

testapp = Flask("testapp")

Reported by Pylint.

examples/javascript/setup.py
1 issues
Missing module docstring
Error

Line: 1 Column: 1 

              from setuptools import setup

setup()

Reported by Pylint.

tests/test_apps/cliapp/multiapp.py
1 issues
Missing module docstring
Error

Line: 1 Column: 1 

              from flask import Flask

app1 = Flask("app1")
app2 = Flask("app2")

Reported by Pylint.

tests/test_apps/cliapp/inner1/__init__.py
1 issues
Missing module docstring
Error

Line: 1 Column: 1 

              from flask import Flask

application = Flask(__name__)

Reported by Pylint.