利用python查看数组中的所有元素是否相同

import numpy as np


class Debug:
 @staticmethod
 def isAllElementSame():
 x1 = np.array([[1, 2, 3], [3, 4, 5], [6, 7, 8]])
 x2 = np.array([[81., 162., 243., ], [243., 324., 405.], [486., 567., 648.]])
 print('The result if x2/x1 is:')
 print(x2 / x1)
 print('Judge whether all elements in array are same or not')
 print(len(np.unique(x2 / x1)) == 1)


if __name__ == '__main__':
 debug = Debug()
 debug.isAllElementSame()
"""
The result if x2/x1 is:
[[81. 81. 81.]
 [81. 81. 81.]
 [81. 81. 81.]]
Judge whether all elements in array are same or not
True
"""

import numpy as np


class Debug:
 @staticmethod
 def isAllElementSame():
  x1 = np.array([complex(1, 2), complex(2, 4)])
  x2 = np.array([complex(2, 4), complex(4, 8)])
  print('The result if x2/x1 is:')
  print(x2 / x1)
  print('Judge whether all elements in array are same or not')
  print(len(np.unique(x2 / x1)) == 1)


if __name__ == '__main__':
 debug = Debug()
 debug.isAllElementSame()
"""
The result if x2/x1 is:
[2.+0.j 2.+0.j]
Judge whether all elements in array are same or not
True
"""