How to solve error by reading the output

Question

n1=np.array([10,20])
n2=np.array([30,40])

np.sum([n1,n2])

// File "<ipython-input-75-5a200b0c694f>", line 5
np.sum([n1,n2],axis=0)
^
IndentationError: unexpected indent //

np.sum([n1,n2],axis=0)

//TypeError Traceback (most recent call last)
<ipython-input-76-0393fb435e2a> in <module>
----> 1 np.sum([n1,n2],axis=0)

TypeError: _sum() got multiple values for argument 'axis'//

np.sum([n1,n2],axis=1)

//TypeError Traceback (most recent call last)
<ipython-input-78-ab28a16e3e16> in <module>
----> 1 np.sum([n1,n2],axis=1)

TypeError: _sum() got multiple values for argument 'axis'//

Answer 1

mariam elburai ,

not quite sure what you expect: ( just try it)
the main issue is the incorrect indentation of the output, and the absence of the print() function

import numpy as np
n1=np.array([10,20])
n2=np.array([30,40])

print(np.sum([n1,n2])
)
print(np.sum([n1,n2], axis = 0)
)
print(np.sum([n1,n2], axis = 1)
)

since you just have joined sololearn, and not started a python tutorial, it is recommended to learn and work from one of these tutorials.

Answer 2

Focus on these parts:

line 5
    np.sum([n1,n2],axis=0)
    ^
IndentationError: unexpected indent //

===============================

1 np.sum([n1,n2],axis=1)

TypeError: _sum() got multiple values for argument 'axis'//