在Numpy数组中如何找到一个值的所有坐标

import numpy as np

# 创建一个示例的Numpy数组
arr = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]])

# 找到值为5的所有坐标
indices = np.where(arr == 5)

# 打印结果
print(indices)

(array([1]), array([1]))

import numpy as np

# 创建一个示例的Numpy数组
arr = np.array([[1, 2, 3], [4, 5, 6], [7, 5, 9]])

# 找到值为5的所有坐标
indices = np.where(arr == 5)

# 遍历每个坐标并打印结果
for i in range(len(indices[0])):
    row = indices[0][i]
    col = indices[1][i]
    print("坐标 ({}, {})".format(row, col))

坐标 (1, 1)
坐标 (2, 1)