pip install qrcode

pip install Image

import qrcode

img = qrcode.make('输入一个网址')

# img <qrcode.image.pil.PilImage object at 0x1044ed9d0>

with open('test.png', 'wb') as f:

    img.save(f)

import qrcode

from qrcode.image.pure import PymagingImage

img = qrcode.make('Some data here', image_factory=PymagingImage)一个

django-admin.py startproject xiangmu

python manage.py startapp tools

INSTALLED_APPS = (

    ...

    'tools',

)

from django.http import HttpResponse

import qrcode

from django.utils.six import BytesIO

def generate_qrcode(request, data):

    img = qrcode.make(data)

    buf = BytesIO()

    img.save(buf)

    image_stream = buf.getvalue()

    response = HttpResponse(image_stream, content_type="image/png")

    return response

  url(r'^qrcode/(.+)$', 'tools.views.generate_qrcode', name='qrcode'),

python manage.py syncdb

python manage.py runserver