List of dependencies for qrcode plugin should also include numpy

platypush/plugins/qrcode.py

@@ -23,6 +23,7 @@ class QrcodePlugin(Plugin):
 
     Requires:
 
+        * **numpy** (``pip install numpy``).
         * **qrcode** (``pip install 'qrcode[pil]'``) for QR generation.
         * **pyzbar** (``pip install pyzbar``) for decoding code from images.
         * **Pillow** (``pip install Pillow``) for image management.

requirements.txt

@@ -248,6 +248,7 @@ croniter
 # linode_api4
 
 # Support for QR codes
+# numpy
 # qrcode
 # Pillow
 # pyzbar

setup.py

@@ -294,6 +294,6 @@ setup(
         # Support for Linode integration
         'linode': ['linode_api4'],
         # Support for QR codes
-        'qrcode': ['qrcode[pil]', 'Pillow', 'pyzbar'],
+        'qrcode': ['numpy','qrcode[pil]', 'Pillow', 'pyzbar'],
     },
 )