pint: Magnitude of a numpy array

Asked Sep 07 '18 at 11:50

Active Sep 07 '18 at 12:17

Viewed 633 times

I am trying to print a numpy array without its units. I have done this succesfully if a quantity is a float (e. g. 3 *ureg.milliampere). On the other hand, in case of an array, I cannot have the array returned . Does anybody know how to to return the whole array without the units?

import pint
ureg=pint.UnitRegistry()
i=3*ureg.milliampere 
print (i.magnitude)
>>>3 # This is what I expect

x=np.random.rand(6)*ureg.milliampere`
print (x.magnitude)

>>>1 # I want to have the array returned, instead.

edited Sep 07 '18 at 12:17

MarianD

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asked Sep 07 '18 at 11:50

kostas

2

Your last line returns an array on my machine... – Nils Werner Sep 07 '18 at 11:57
which version are you using? – kostas Sep 07 '18 at 12:05
Numpy 1.15.1 and Pint 0.8.1 – Nils Werner Sep 07 '18 at 12:07
I have Numpy 1.15.0 and Pint 0.8.1 and the last line prints an array in IPython 6.5.0 with Python 3.7.0 on my machine as well. Do you still get this error? Which Python version are you using? – sigvaldm Nov 15 '18 at 08:37

pint: Magnitude of a numpy array

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