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12.09.2021 · from flask_migrate import Migrate,MigrateCommand遇到的问题 from flask_migrate import Migrate,MigrateCommand 这里会报错 Traceback (most recent call last): File &quot;manager.py&quot;, line 4, in <module> from flask_migrate import Migrate,MigrateCommand ImportError

26.07.2021 · Cannot find reference 'MigrateCommand' in '__init__.py' Edit: Like Matteo Pasini answered Flask-Script is no longer supported and the best solution is to use Flask CLI. For anyone wondering what's the equivalent of the manage.py file using Flask CLI I suggest reading this short guide that explains it well:

Could you give some advice on how to use the Flask CLI commands in order to execute the "DB" commands like migrate and upgrade similiar to ...

May 17, 2021 · Traceback (most recent call last): File "registry/manage.py", line 3, in <module> from flask_migrate import Migrate, MigrateCommand ImportError: cannot import name 'MigrateCommand'. This is how the command is used in code: app = Flask (__name__) ApplicationConfiguration.load () app.config ['SQLALCHEMY_DATABASE_URI'] = ApplicationConfiguration.get_db_uri () DatabaseService.init_db (app) migrate = Migrate (app, DatabaseService.db ()) manager = Manager (app) manager.add_command ('db', ...

17.05.2021 · Traceback (most recent call last): File "registry/manage.py", line 3, in <module> from flask_migrate import Migrate, MigrateCommand ImportError: cannot import name 'MigrateCommand' This is how the command is used in code:

Jul 26, 2021 · import os from flask_migrate import Migrate,MigrateCommand from flask_script import Manager from app import app, db app.config.from_object (os.environ ['APP_SETTINGS']) migrate = Migrate (app, db) manager = Manager (app) manager.add_command ('db', MigrateCommand) if __name__ == '__main__': manager.run () Error:

Traceback (most recent call last): File "manage.py", line 4, in from flask_migrate import Migrate, MigrateCommand ImportError: cannot import name 'MigrateCommand' from 'flask_migrate'

Aug 20, 2018 · To solve your problem I will suggest using flask_script instead flask cli. Simply create manage.py file in your root directory and then do as follows: from flask_migrate import Migrate, MigrateCommand from flask_script import Manager migrate = Migrate(app, db) manager = Manager(app) manager.add_command('db', MigrateCommand)

30.05.2021 · from flask import Flask from config import Configuration from flask_sqlalchemy import SQLAlchemy from flask_migrate import Migrate, MigrateCommand from flask_script import Manager from flask_admin import Admin from flask_admin.contrib.sqla import ... MigrateCommand ImportError: cannot import name 'MigrateCommand' from 'flask ...

... line 4, in from flask_migrate import Migrate, MigrateCommand ImportError: cannot import name 'MigrateCommand' from 'flask_migrate',Here ...

Nov 27, 2021 · ImportError: cannot import name 'MigrateCommand' 如果降低flask-migrate的版本会导致flask2.0不被支持, 所以也需要将flask的版本降低为1.1.4 如果要继续使用flask+flask-migrate+flask-script 请保证你的flask在1.1.4及以下而且flask-migrate需要在3.0以下则可以继续使用

ImportError: No module named flask_migrate ... 17:59:45,771: from flask_migrate import Migrate, MigrateCommand 2017-07-21 17:59:45,771: ...

Дело в том, что то видео слегка устарело. Теперь flask_migrate обладает стандартным списком команд.

File "manage.py", line 4, in from flask_migrate import Migrate, MigrateCommand ImportError: cannot import name 'MigrateCommand' from 'flask_migrate'

File "manage.py", line 4, in from flask_migrate import Migrate, MigrateCommand ImportError: cannot import name 'MigrateCommand' from ...

Sep 12, 2021 · from flask_migrate import Migrate,MigrateCommand遇到的问题 from flask_migrate import Migrate,MigrateCommand 这里会报错 Traceback (most recent call last): File &quot;manager.py&quot;, line 4, in <module> from flask_migrate import Migrate,MigrateCommand ImportError

Jul 18, 2021 · 目录:前言解决方法步骤前言在flask web开发中，我们对数据库进行迁移时会用到flask_migrate库，使用其中的Migrate,MigrateCommand，但在最新的库版本（3.0或更高版本）中没有MigrateCommand类，我们如果还想使用MigrateCommand类，一个解决方法是使用低版本的flask_migrate库（2.7.0或更低版本），这里建议使用2.7.0版本 ...

20.08.2018 · from flask_migrate import Migrate, MigrateCommand from flask_script import Manager migrate = Migrate(app, db) manager = Manager(app) manager.add_command('db', MigrateCommand) To launch migration simply do: python manage.py db migrate or python3 manage.py migrate (depends on your PATH configuration)