Return the real part of the complex argument in Python (2024)

To return the real part of the complex argument, use the numpy.real() method in Python. Themethod returns the real component of the complex argument. If val is real, the type of val is used forthe output. If val has complex elements, the returned type is float. The 1st parameter, val is theinput array

Steps

At first, import the required libraries −

import numpy as np

Create an array using the array() method −

arr = np.array([56.+0.j , 27.+0.j , 68.+0.j , 23.+0.j])

Display the array −

print("Our Array...\n",arr)

Check the Dimensions −

print("\nDimensions of our Array...\n",arr.ndim)

Get the Datatype −

print("\nDatatype of our Array object...\n",arr.dtype)

Get the Shape −

print("\nShape of our Array...\n",arr.shape)

To return the real part of the complex argument, use the numpy.real() method in Python. Themethod returns the real component of the complex argument. If val is real, the type of val is used forthe output. If val has complex elements, the returned type is float. The 1st parameter, val is theinput array −

print("\nResult (Real part)...\n",np.real(arr))

Example

import numpy as np# Create an array using the array() methodarr = np.array([56.+0.j , 27.+0.j , 68.+0.j , 23.+0.j])# Display the arrayprint("Our Array...\n",arr)# Check the Dimensionsprint("\nDimensions of our Array...\n",arr.ndim)# Get the Datatypeprint("\nDatatype of our Array object...\n",arr.dtype)# Get the Shapeprint("\nShape of our Array...\n",arr.shape)# To return the real part of the complex argument, use the numpy.real() method in Pythonprint("\nResult (Real part)...\n",np.real(arr))

Output

Our Array...[56.+0.j 27.+0.j 68.+0.j 23.+0.j]Dimensions of our Array...1Datatype of our Array object...complex128Shape of our Array...(4,)Result (Real part)...[56. 27. 68. 23.]