Flask 烧瓶-和#x27；请编辑配置/连接/日志设置'；在'；烧瓶db初始值'；

在过去的三天里，我一直在试图弄明白这一点，但似乎无法理解。我已经在这里和其他地方无数次地查看了关于同一问题的其他帖子（见、、等），显然我自己也无法理解。因此，我们在这里，任何帮助将不胜感激

项目结构：

/project-path/
  /app.py
  /config.py
  /.flaskenv
  /app/__init__.py
  /app/models.py
  /app/routes.py

config.py

import os
from dotenv import load_dotenv

basedir = os.path.abspath(os.path.dirname(__file__))
load_dotenv(os.path.join(basedir, '.env'))

class Config(object):
    SECRET_KEY = os.environ.get('SECRET_KEY') or 'bleh'
    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or 'sqlite:///' + os.path.join(basedir, 'app.db')
    SQLALCHEMY_TRACK_MODIFICATIONS = False

app.py

from app import create_app
app = create_app() 

弗拉斯肯夫先生

FLASK_APP=app.py

/app/init.py

import os
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from flask_migrate import Migrate
from flask_marshmallow import Marshmallow

from config import Config

db = SQLAlchemy()
migrate = Migrate()
ma = Marshmallow()

def create_app(config_class=Config):
    app = Flask(__name__)
    app.config.from_object(config_class)

    from app.models import Borrower

    db.init_app(app)
    migrate.init_app(app, db)

    from app.routes import borrowers_api
    app.register_blueprint(borrowers_api)

    return app

/app/models.py

from app import db, ma
from marshmallow_sqlalchemy import SQLAlchemyAutoSchema

class Borrower(db.Model):
    __tablename__ = 'borrowers'
    
    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
    borrower_name = db.Column(db.String(100), nullable=False, unique=True, index=True)
    
    def __init__(self, borrower_name):
        self.borrower_name = borrower_name

class BorrowerSchema(ma.SQLAlchemyAutoSchema):
    class Meta:
        model = Borrower
        include_relationships = True
        load_instance = True #Optional: deserialize to model instances  

borrower_schema = BorrowerSchema()
borrowers_schema = BorrowerSchema(many=True)

/app/routes.py

from flask import Blueprint, request, jsonify

from app.models import Borrower, borrower_schema, borrowers_schema
from app import db

borrowers_api = Blueprint('borrowers_api', __name__)

# Add a borrower
@borrowers_api.route('/borrower', methods=['POST'])
def add_borrower():
    borrower_name = request.get_json(force=True)['borrower_name']
    new_borrower = Borrower(borrower_name)
    db.session.add(new_borrower)
    db.session.commit()
    return borrower_schema.jsonify(new_borrower)

# Get single borrower by id
@borrowers_api.route('/borrower/<id>', methods=['GET'])
def get_borrower(id):
    borrower = Borrower.query.get(id)
    return borrower_schema.jsonify(borrower)

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我哪里出错了？

不管怎样，我认为答案实际上是继续进行，尽管：

Please edit configuration/connection/logging settings in 'C:\\Users\\...\\flask-scratchwork\\flask-restapi-tryagain\\migrations\\alembic.ini' before proceeding.

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因此，对于任何花费数小时试图准确识别flask migrate希望您对alembic.ini中的“配置/连接/日志设置”进行何种编辑的人来说……答案似乎只是继续flask db migrate

此消息来自alembic，而不是flask migrate。其想法是，您应该检查配置文件并根据自己的喜好调整设置。Flask Migrate提供了一种适用于大多数项目的启动配置，因此，如果您没有任何自定义需求，那么忽略此配置就可以了。

Please edit configuration/connection/logging settings in 'C:\\Users\\...\\flask-scratchwork\\flask-restapi-tryagain\\migrations\\alembic.ini' before proceeding.