input: from typing import List
  
  def convert_sql_to_pandas(sql_statement: str, connection) -> pd.DataFrame:
      """ Converts a given SQL statement into a Python Pandas DataFrame using a database connection.
      >>> convert_sql_to_pandas("SELECT * FROM book;", conn)
      pandas.DataFrame
      """
      import pandas as pd
      return pd.read_sql_query(sql_statement, connection)
output:     import pandas as pd
      return pd.read_sql_query(sql_statement, connection)