[Python] ImportError: cannot import name 'Markup' from 'flask'

The error

This specific error : ImportError: cannot import name 'Markup' from 'flask' expected the flask app to start running.

I have tried the following :

1.

from markupsafe import Markup


Re-installed flask and upgraded using pip install --upgrade flask

import os
from markupsafe import Markup
from flask import Flask, render_template, request
from flask_dropzone import Dropzone


basedir = os.path.abspath(os.path.dirname(__file__))

app = Flask(__name__)

app.config.update(
UPLOADED_PATH = os.path.join(basedir, 'uploads'),
DROPZONE_MAX_FILE_SIZE = 1024,
DROPZONE_TIMEOUT = 5*60*1000
)

dropzone = Dropzone(app)

@app.route('/', methods = ['POST', 'GET'])

def upload():
if request.method == 'POST':
f = request.files.get('file')
f.save(os.path.join(app.config['UPLOADED_PATH'], f.filename))
return render_template('index.html')

if __name__ == "__main__":
app.run(debug = True)


But the error still persists.

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