使用virtualenv新建django项目

# 安装virtualenv
pip install virtualenv

# 创建虚拟环境
virtualenv venv

# 进入虚拟环境
venv\Scripts\activate

# 安装django
pip install django

# 创建project
django-admin startproject mysite

# 创建app
python manage.py startapp uploader

# 启动
python manage.py runserver

# 数据迁移-生成建表语句
python manage.py makemigrations

# 数据迁移-查看建表语句
python manage.py sqlmigrate polls 0001

    BEGIN;
    --
    -- Create model Question
    --
    CREATE TABLE "polls_question" ("id" integer NOT NULL PRIMARY KEY AUTOINCREMENT, "question_text" varchar(200) NOT NULL, "pub_date" datetime NOT NULL);

    --
    -- Create model Choice
    --
    CREATE TABLE "polls_choice" ("id" integer NOT NULL PRIMARY KEY AUTOINCREMENT, "choice_text" varchar(200) NOT NULL, "votes" integer NOT NULL, "questio
    n_id" integer NOT NULL REFERENCES "polls_question" ("id") DEFERRABLE INITIALLY DEFERRED);
    CREATE INDEX "polls_choice_question_id_c5b4b260" ON "polls_choice" ("question_id");
    COMMIT;

# 数据迁移-执行建表语句
python manage.py migrate

# 创建管理员
python manage.py createsuperuser