input: from typing import List
  
  def sql_to_pandas(sql_query: str, conn) -> pd.DataFrame:
      """Converts a given SQL statement into a Python Pandas DataFrame.
      >>> sql_to_pandas("SELECT * FROM book;", conn)
      <class 'pandas.core.frame.DataFrame'>
      """
      import pandas as pd
      return pd.read_sql_query(sql_query, conn)
output:     import pandas as pd
      return pd.read_sql_query(sql_query, conn)