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numpy.recarray.sum
method
recarray.sum(axis=None, dtype=None, out=None, keepdims=False)- 
    
Return the sum of the array elements over the given axis.
Refer to
numpy.sumfor full documentation.See also
numpy.sum- equivalent function
 
 
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Licensed under the 3-clause BSD License.
 https://docs.scipy.org/doc/numpy-1.16.1/reference/generated/numpy.recarray.sum.html