Werkzeug

Warnings

• breaking Deprecation of top-level attributes in 'werkzeug' module; direct imports are now required.
  Fix: Update imports to use direct module paths, e.g., 'from werkzeug.urls import url_quote'.
• gotcha Relative imports can break import paths; prefer absolute imports to avoid issues.
  Fix: Use absolute imports to ensure correct module resolution.

Install

• pip install werkzeug Install Werkzeug

Imports

• wrap_file

  from werkzeug.wsgi import wrap_file

  Direct import of 'wrap_file' from 'werkzeug.wsgi' is recommended.
• url_quote

  from werkzeug.urls import url_quote

  Direct import of 'url_quote' from 'werkzeug.urls' is recommended.

Quickstart

A minimal WSGI application using Werkzeug to respond with 'Hello, World!'

from werkzeug.wrappers import Request, Response
from werkzeug.serving import run_simple

def application(environ, start_response):
    request = Request(environ)
    response = Response('Hello, World!', mimetype='text/plain')
    return response(environ, start_response)

if __name__ == '__main__':
    run_simple('localhost', 4000, application)