how to install flask on virtualenv on python code example
Example 1: install flask in venv
$ pip install FlaskExample 2: how to import flask
from flask import Flask
app = Flask(__name__)
@app.route("/")
def hello():
return "Hello, World!"$ pip install Flaskfrom flask import Flask
app = Flask(__name__)
@app.route("/")
def hello():
return "Hello, World!"