• Create the pipenv environment

$ mkdir project
$ cd project
$ pipenv install
$ mkdir project
$ cd project
$ pipenv install
$ mkdir project
$ cd project
$ pipenv install

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• Install Flask

$ pipenv install flask
$ pipenv install flask
$ pipenv install flask

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• Structure folders/files:

mkdir app
touch app/__init__.py
touch app/routes.py
touch microblog.py
mkdir app
touch app/__init__.py
touch app/routes.py
touch microblog.py
mkdir app
touch app/__init__.py
touch app/routes.py
touch microblog.py

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• In app/__init__.py:

from flask import Flask
app = Flask(__name__)
from app import routes
from flask import Flask

app = Flask(__name__)

from app import routes
from flask import Flask

app = Flask(__name__)

from app import routes

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• In app/routes.py:

from app import app
@app.route('/')
@app.route('/index')
def index():
    return "Hello, World!"
from app import app

@app.route('/')
@app.route('/index')
def index():
    return "Hello, World!"
from app import app

@app.route('/')
@app.route('/index')
def index():
    return "Hello, World!"

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• In microblog.py:

from app import app
from app import app
from app import app

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• Change into the pipenv:

$ pipenv shell
$ pipenv shell
$ pipenv shell

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• Set the FLASK_APP variable:

$ export FLASK_APP=microblog.py
$ export FLASK_APP=microblog.py
$ export FLASK_APP=microblog.py

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• Run the app:

$ flask run
$ flask run
$ flask run

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Now, whenever you need to extend your Flask app to import some new libraries or framework or whatever, just install it using pipenv.

This whole process inspired me to write a bash script that does all this automatically for you. Why make things harder than they need to be?

Grab autoflask.sh and give it a spin on your system to quickly get a barebones Hello World project in Flask started today!

If you need a Computer Science tutor, code reviewer, or just someone to pair program with, hit me up

原文链接：Creating a new Flask project with pipenv