def get_imagedata( self, cellsize=5 ):
"""Write the matrix out to a PNG bytestream"""
qrc = QRCodeRenderer(self.matrix)
imagedata = qrc.get_imagedata( cellsize )
self.height = qrc.mtx_size
self.width = qrc.mtx_size
return imagedata
def get_ascii(self):
"""Return an ascii representation of the matrix"""
qrc = QRCodeRenderer(self.matrix)
return qrc.get_ascii()
def save(self, filename, cellsize=5):
"""Write the matrix out to an image file"""
qrc = QRCodeRenderer(self.matrix)
qrc.write_file(cellsize, filename)
