how to check flask version code example

Example 1: Install Flask

pip install flask
Or If The Problem is "pip" not Found Use : 
py -m pip install flask

Example 2: import flask

from flask import Flask
app = Flask(__name__)

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

Example 3: flask install venv

python -3 -m venv venv

Tags:

Python Example

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