import numpy
a = [2, 4, 6, 7]
b = [-1, -2, -3, -4]
ar = numpy.array(a)
print(ar + 1)
ar = numpy.array(b)
print(ar + 1)

ea3b002f9a43acd24ffba2ddedf45a3c745da4b4
<mask token>

<mask token>
print(ar + 1)
<mask token>
print(ar + 1)

<mask token>
a = [2, 4, 6, 7]
b = [-1, -2, -3, -4]
ar = numpy.array(a)
print(ar + 1)
ar = numpy.array(b)
print(ar + 1)

import numpy
a = [2, 4, 6, 7]
b = [-1, -2, -3, -4]
ar = numpy.array(a)
print(ar + 1)
ar = numpy.array(b)
print(ar + 1)
