PyPI - docker Integration in Flask app

I am playing with docker sdk for python in the flask app. But I am facing some errors while using it. I think doc's should add the usage area for flask framework.

from flask import Flask
import docker

app = Flask(__name__)

@app.route("/")
def getAllAvailableImages():
    client = docker.APIClient()
    client = client.from_env()
    api = client.api
    for image in api.images.list():
        print(image.id)

(.venv) ➜ kasm-streaming flask --app app run
Usage: flask run [OPTIONS]
Try 'flask run --help' for help.

Error: While importing 'app', an ImportError was raised:

Traceback (most recent call last):
  File "/Users/irtaza/Desktop/Developer/Ideas/ondemand/kasm-streaming/.venv/lib/python3.12/site-packages/flask/cli.py", line 245, in locate_app
    __import__(module_name)
  File "/Users/irtaza/Desktop/Developer/Ideas/ondemand/kasm-streaming/app.py", line 2, in <module>
    import docker
ModuleNotFoundError: No module named 'docker'

The issue names no repository file, documentation page, or test to change. Start by reviewing the reported Flask example and ModuleNotFoundError, then locate the project's existing usage documentation; the work is complete only when a specific Flask integration guide and its expected dependency setup are defined and added.