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QR codes

790 bytes added, 08:51, 6 May 2015
Page with various QR code generation methods
QR codes are cool.

== QRencode ==
qrencode https://fixme.ch/

== Python qrcode ==
=== Just QR code ===
import qrcode

qrcode_image = qrcode.make("https://fixme.ch/", border=1)
qrcode_image.save("qrcode.png")

=== QR code to size ===
import qrcode
from PIL import Image

qrcode_image = qrcode.make("https://fixme.ch/", border=0)
qrcode_image = qrcode_image.resize((720, 720), Image.NEAREST)
qrcode_image.save("qrcode.png")

=== QR from stdin ===
import qrcode
from PIL import Image
import sys

qr_data = sys.stdin.read()
qrcode_image = qrcode.make(qr_data, border=0)
qrcode_image = qrcode_image.resize((720, 720), Image.NEAREST)
qrcode_image.save("qrcode.png")

== Google QR code API ==
https://chart.googleapis.com/chart?cht=qr&chs=300x300&chl=fixme
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