pylint-flask-sqlalchemy 0.2.0

Description:

pylintflasksqlalchemy 0.2.0

pylint_flask_sqlalchemy
About
pylint_flask_sqlalchemy is a Pylint plugin for improving code
analysis with Flask-SQLAlchemy.
Usage
Using a simple flask app
"""app.py"""
# pylint: disable=missing-docstring,too-few-public-methods,invalid-name
from flask import Flask
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__)
app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:////tmp/test.db"
db = SQLAlchemy(app)


class Group(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(80), unique=True, nullable=False)

def __repr__(self):
return "<User %r>" % self.username


class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(80), unique=True, nullable=False)
group = db.relationship(Group)

def __repr__(self):
return "<User %r>" % self.username

user = User(username="test")
db.session.add(user)
db.session.commit()

Without the plugin: pylint app.py
app.py:11:9: E1101: Instance of 'SQLAlchemy' has no 'Column' member (no-member)
app.py:11:19: E1101: Instance of 'SQLAlchemy' has no 'Integer' member (no-member)
app.py:12:11: E1101: Instance of 'SQLAlchemy' has no 'Column' member (no-member)
app.py:12:21: E1101: Instance of 'SQLAlchemy' has no 'String' member (no-member)
app.py:19:9: E1101: Instance of 'SQLAlchemy' has no 'Column' member (no-member)
app.py:19:19: E1101: Instance of 'SQLAlchemy' has no 'Integer' member (no-member)
app.py:20:15: E1101: Instance of 'SQLAlchemy' has no 'Column' member (no-member)
app.py:20:25: E1101: Instance of 'SQLAlchemy' has no 'String' member (no-member)
app.py:21:12: E1101: Instance of 'SQLAlchemy' has no 'relationship' member (no-member)
app.py:28:0: E1101: Instance of 'scoped_session' has no 'add' member (no-member)
app.py:29:0: E1101: Instance of 'scoped_session' has no 'commit' member (no-member)

----------------------------------------------------------------------
Your code has been rated at -18.95/10 (previous run: 10.00/10, -28.95)

😓
With pylint_flask_sqlalchemy: pylint --load-plugins pylint_flask_sqlalchemy app.py
----------------------------------------------------------------------
Your code has been rated at 10.00/10 (previous run: -13.08/10, +23.08)

🥳
Installation
pip install pylint_flask_sqlalchemy

and tell pylint to --load-plugins pylint_flask_sqlalchemy when you launch it.
Changelog
Current version
New

Handle scoped_session has no * member.

0.1.0 (2019-07-18)
New


Handle scoped_session has no * member.


Handle scoped_session has no * member.


Changes

Udpate readme.

0.0.3 (2019-07-13)
Changes

Update readme.

0.0.2 (2019-07-13)
New

First draft of the plugin.

Fixes

Packaging.