Adding python implementation as python3-qrcodegen.

Signed-off-by: Daniel Baumann <daniel@debian.org>

debian/control

@@ -4,7 +4,10 @@ Priority: optional
 Maintainer: Daniel Baumann <daniel@debian.org>
 Build-Depends:
  debhelper-compat (= 13),
+ dh-sequence-python3,
  node-typescript,
+ python3-all,
+ python3-setuptools,
  terser,
 Rules-Requires-Root: no
 Standards-Version: 4.7.2
@@ -27,3 +30,17 @@ Description: QR Code generator library (javascript)
  Model 2 standard.
  .
  This package contains the javascript implementation.
+
+Package: python3-qrcodegen
+Architecture: all
+Section: python
+Depends:
+ ${misc:Depends},
+ ${python3:Depends},
+Description: QR Code generator library (Python)
+ The Nayuki QR Code generator library aims to be the best library for generating
+ QR Codes by providing flexible options and absolute correctness. It supports
+ all 40 versions (sizes) and all 4 error correction levels, as per the QR Code
+ Model 2 standard.
+ .
+ This package contains the Python implementation.