输入 : [Π, Π/4, Π/2, 3Π/2, 2Π)
输出 : [180.  45.  90. 270. 360.]

# importing the module
import numpy as np
  
# creating an array containing angles in radians
rad = np.array([np.pi, np.pi / 4,
                np.pi / 2, 3 * np.pi / 2,
                2 * np.pi])
print("The angles in radian")
print(rad)
  
# converting array from radian to degree
deg = np.rad2deg(rad)
print("\nThe angles in degree")
print(deg)

The angles in radian
[3.14159265 0.78539816 1.57079633 4.71238898 6.28318531]

The angles in degree
[180.  45.  90. 270. 360.]

# importing the module
import numpy as np
  
# creating an array containing angles in radians
rad = np.array([3.14159265, 0.78539816,
                1.57079633, 4.71238898,
                6.28318531])
print("The angles in radian")
print(rad)
  
# converting array from radian to degree
deg = []
for angle in rad:
    deg.append(round(angle * (180 / np.pi)))
print("\nThe angles in degree")
print(deg)

The angles in radian
[3.14159265 0.78539816 1.57079633 4.71238898 6.28318531]

The angles in degree
[180.0, 45.0, 90.0, 270.0, 360.0]