Crear entorno virtual

    >>> cd cnn_project
    >>> python -m venv virtual

Activar entorno virtual

    >>> cd cnn_project
    >>> virtual\Scripts\activate

Instalar dependencias

    >>> python.exe -m pip install --upgrade pip
    >>> pip install -r requirements.txt

Crear la base de datos

    >>> psql
    >>> CREATE USER cnn WITH PASSWORD 'root';
    >>> ALTER USER cnn CREATEDB;
    >>> ALTER USER cnn WITH SUPERUSER;
    >>> CREATE DATABASE cnn_model WITH OWNER = cnn;
    >>> GRANT ALL PRIVILEGES ON DATABASE cnn_model TO cnn;
    >>> COMMENT ON DATABASE cnn_model IS 'Base de datos de categorizacion de celulas';

Inicializar la base de datos

>>> cd /D D:\SOFTNOW\PROYECTOS\cnn_project
>>> flask db init
>>> flask db migrate -m "Initial migration"
>>> flask db upgrade

Actualiza base de datos

>>> cd /D D:\SOFTNOW\PROYECTOS\cnn_project
>>> flask db migrate -m "Comentario del cambio"
>>> flask db upgrade

Reiniciar datos (opcional)

# Borrar la carpeta /migrations
>>> cd /D D:\SOFTNOW\PROYECTOS\cnn_project
>>> flask shell
>>> from cnn.models.commons import db
>>> db.drop_all()