pylint_flask_sqlalchemy is a Pylint to improve static code
analysis of Flask-SQLAlchemy based
projects.
pylint_flask_sqlalchemy is now hosted on GitHub: https://github.com/anybox/pylint_flask_sqlalchemy
pip install pylint_flask_sqlalchemyAnd tell Pylint to --load-plugins pylint_flask_sqlalchemy.
Here's a simple flask application:
"""app.py"""
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 f"<Group {self.name}>"
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 f"<User {self.username}>"
user = User(username="test")
db.session.add(user)
db.session.commit()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)
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Your code has been rated at -18.95/10 (previous run: 10.00/10, -28.95)pylint --load-plugins pylint_flask_sqlalchemy app.py
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Your code has been rated at 10.00/10 (previous run: -13.08/10, +23.08)
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