def load_image(self):
"""Load the image from self.data, and set self.size
"""
try:
self._image_data
return self.size
except AttributeError:
self._pil_image = Image.open(StringIO.BytesIO(self.data))
self._pil_image = self._pil_image.convert('RGBA')
w, h = self._pil_image.size
if self._size:
assert (w, h) == self._size
else:
self._size = w, h
return w, h
def plotdraw(): #name=None
# img = StringIO.BytesIO()
# sns.set_style("dark") #E.G.
#
# y = [1,2,3,4,5]
# x = [0,2,1,3,4]
#
# plt.plot(x,y)
# plt.savefig(img, format='png')
# img.seek(0)
#
# plot_url = base64.b64encode(img.getvalue())
# #return render_template('page.html', plot_url=plot_url)
fig = create_figure()
output = StringIO.BytesIO()
FigureCanvas(fig).print_png(output)
#plot_url = output #base64.b64encode(output.getvalue())
#return render_template('page.html', plot_url=plot_url)
return Response(output.getvalue(), mimetype='image/png')
