from IPython.nbformat import current
with open('StrataIPythonSlides.ipynb') as f:
    nb = current.read(f,'json')

nb.worksheets[0].cells[0:5]

%pylab inline

plot(rand(50))

%%bash
echo "Hi there Strata!"

from IPython.display import HTML
HTML("""
<style> 

div.cell {
  width: 940px;
  margin-left: auto;
  margin-right: auto;
}

.rendered_html {
  font-size: 123%;
}

</style>""")