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NameError: name ‘np’ is not defined

# import numpy library
import numpy as np

# define numpy array
array = np.array([[12, 33], [21, 45]]) 

# print values in array format
print(array)
Comment

NameError: name ‘np’ is not defined

# import numpy library
import numpy 

# define numpy array
array = numpy.array([[12, 33], [21, 45]]) 

# print values in array format
print(array)
Comment

NameError: name ‘np’ is not defined

# import numpy library
from numpy import *

# define numpy array
array = array([[12, 33], [21, 45]]) 

# print values in array format
print(array)
Comment

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