code: def kthvalue(x: np.ndarray, k: int):
      return x[x.argpartition(k)[k]]
  
imports: import os
  import argparse
  import numpy
  import matplotlib
  import matplotlib.pyplot
  from sklearn.metrics import roc_curve, auc
  from tqdm import tqdm
  from skimage import measure, morphology
  from skimage.segmentation import mark_boundaries
  import paddle
label_desc: Use image node_id 10 for calling a global function with example usage: kthvalue(x, k) and returns: x