code: def is_listy(x):
      return isinstance(x, (tuple, list))
  
imports: import matplotlib.pyplot
  import numpy
  import pandas
  import plotly.graph_objects
  import seaborn
  from funcsigs import signature
  from matplotlib.lines import Line2D
  from sklearn.metrics import auc, average_precision_score, precision_recall_curve, roc_curve
label_desc: Use image node_id 11 for calling a global function with example usage: is_listy(x) and returns: isinstance