For installation, Pycharm downloads everything for you quite easily.

Here is the quick rundown on creating a Flask project:

PyCharm > New Project > Flask > Create

• Pycharm will auto generate template code

from flask import Flask

app = Flask(__name__)

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

if __name__ == '__main__':
    app.run()

• Run the test.py and open the link

Importing packages

Click on the small red light bulb after your import statement, and it will automatically download the package