windows環境+pycharm+python3
1、命令提示窗口
1)創建項目目錄:mkdir myblog
2)cd myblog
3)創建虛擬環境:python -m venv myvenv
4)激活虛擬環境:venv\Scripts\activate
5)安裝flask:pip install flask
6)創建應用:mkdir myapp
2、pycharm開發工具中:
1)myapp目錄下新建__init__.py:
from flask import Flask
app = Flask(__name__)
from myapp import routes
2)app目錄下新建routes.py:
from myapp import app
@app.route('/')
@app.route('/index')
def index():
return "Hello"
3)myblog目錄下新建myblog.py:
from myapp import app
3、命令提示窗口
1)myblog路徑下,設置FLASK_APP環境變量:set FLASK_APP=myblog.py
2)啟動服務:flask run
4、瀏覽器中打開localhost:5000或localhost:5000/index