It feels like these things were well documented and well understood under 
ipython and are now less clear under jupyter.  I have the following lines 
in a config file ~/.jupyter/jupyter_notebook_config.py

c = get_config()
# ... Any other configurables you want to set
c.InteractiveShellApp.matplotlib = "inline"
c.InteractiveShellApp.exec_lines = ['import matplotlib.pyplot as plt',
    'import numpy as np',
]

They seem to have no effect.  By that I mean that I get a NameError when 
trying to use np without an explicit import:

t = np.arange(0,1,0.01)

---------------------------------------------------------------------------NameError
                                 Traceback (most recent call 
last)<ipython-input-1-0268b93691c7> in <module>()----> 1 t = np.arange(0,1,0.01)
NameError: name 'np' is not defined



On Monday, August 22, 2016 at 10:57:55 AM UTC-4, Adrian Petrescu wrote:
>
> You can add it to the Jupyter server's profile. See this Stack Overflow 
> answer 
> <http://stackoverflow.com/questions/21176731/automatically-run-matplotlib-inline-in-ipython-notebook>
>  
> for pretty much your exact scenario.
>
> Cheers!
> -Adrian
>
> On Mon, Aug 22, 2016 at 10:08 AM, Ryan Krauss <[email protected] 
> <javascript:>> wrote:
>
>> I am having a hard time getting a good answer to what I think is a simple 
>> question.  I want my students to try the jupyter notebook and I think we 
>> will pretty much always need these 3 lines at the start of every notebook 
>> file:
>>
>> %matplotlib inline
>> import matplotlib.pyplot as plt
>> import numpy as np
>>
>> What is the easiest way to prevent them from having to re-type those 
>> lines every time?  Keep in mind that many of my students will be learning 
>> python from scratch as we start my class.
>>
>> Thanks,
>>
>> Ryan
>>
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