# this is a cell

# in a cell you can run python code
a = 10
b = 20
a + b
Or use a cell to write your documentation by using markdown.
a + b;

_

a

__

_i

In[3]

Out[2]

%history -l 10

import sys
sys?

%ls?

!ls

files = !ls
files

from IPython.display import HTML

HTML('<iframe src=http://dlab.zhaw.ch width=800 height=350></iframe>')

from IPython.display import Image
Image('DataLab_final_logo__ColourURL_--UPDATED.png')

from datetime import timedelta
from IPython.display import YouTubeVideo
YouTubeVideo('F4rFuIb1Ie4', start=int(timedelta(hours=0, minutes=44, seconds=32).total_seconds()))