# Python program explaining
# isrealobj() function
import numpy as np

in_array = [1, 3, 5, 4]
print ("Input array : ", in_array)

output_value = np.isrealobj(in_array)
print ("\nIs real : ", output_value)

# Python Program illustrating
# numpy.isrealobj() method   
import numpy as geek 
   
# Returns True/False value for each element 
a = geek.arange(20).reshape(5, 4)
print("Is real : ", geek.isrealobj(a))
   
# Returns True/False value as ans 
# because we have mentioned dtpe in the beginning
b = geek.arange(20).reshape(5, 4).dtype = complex
                 
print("\n",b)
print("\nIs real : ", geek.isrealobj(b))
  
  
b = [[1j], 
     [3]]
print("\nIs real : ", geek.isrealobj(b))