text: import pandas as pd
  import shutil as sh
  
  df = pd.read_csv("dirtydata.csv")
  print(df.to_string())
  
  print("-" * sh.get_terminal_size().columns)
  
  new_df = df.dropna()
  print(new_df.to_string())
  
  print("-" * sh.get_terminal_size().columns)
  
  df.dropna(inplace = True)
  print(df)
  