code: def icu_mortality(samples=None):
      import pandas as pd
  
      base = "https://raw.githubusercontent.com/autonomio/datasets/master/autonomio-datasets/"
      df = pd.read_csv(base + "icu_mortality.csv")
      df = df.dropna(thresh=3580, axis=1)
      df = df.dropna()
      df = df.sample(frac=1).head(samples)
      y = df["hospitalmortality"].astype(int).values
      x = df.drop("hospitalmortality", axis=1).values
  
      return x, y
  
label_desc: Use image node_id 2 for calling a global function with example usage: icu_mortality(samples) and returns: x,  y