bump to version 1.7

Author: benoitguigal

epson_printer/epsonprinter.py

@@ -1,8 +1,9 @@
 from __future__ import division
 import math
+import io
+import base64
 import numpy as np
 import usb.core
-import itertools
 from functools import wraps
 from PIL import Image
 
@@ -268,6 +269,11 @@ def print_image_from_file(self, image_file):
         printable_image = PrintableImage.from_image(image)
         self.print_image(printable_image)
 
+    def print_image_from_buffer(self, data):
+        image = Image.open(io.BytesIO(base64.b64decode(data)))
+        printable_image = PrintableImage.from_image(image)
+        self.print_image(printable_image)
+
     @write_this
     def underline_on(self, weight=1):
         """ Activate underline

setup.py

@@ -2,14 +2,13 @@
 from setuptools import setup
 
 setup(name="python_epson_printer",
-      version="1.6",
+      version="1.7",
       description="A library to control Epson thermal printers based on ESC/POS language",
       url="https://github.com/benoitguigal/python-epson-printer",
       author="benoitguigal",
       author_email="benoit.guigal@gmail.com",
       packages=['epson_printer'],
       install_requires=[
           'pyusb==1.0.0b1',
-          'Pillow==2.6',
-          'numpy==1.9.2'
+          'Pillow==2.6'
       ])