original_docstring: 
      connects to the database, process the JSON files, and populates the data into appropriate tables
      
docstring: connects to the database, process the JSON files, and populates the data into appropriate tables
docstring_tokens: connects to the database process the JSON files and populates the data into appropriate tables
code: def main():
      """
      connects to the database, process the JSON files, and populates the data into appropriate tables
      """
      conn = psycopg2.connect("host=127.0.0.1 dbname=sparkifydb user=student password=student")
      cur = conn.cursor()
  
      process_data(cur, conn, filepath='data/song_data', func=process_song_file)
      process_data(cur, conn, filepath='data/log_data', func=process_log_file)
  
      conn.close()
code_tokens: def main ( ) : conn = psycopg2 . connect ( "host=127.0.0.1 dbname=sparkifydb user=student password=student" ) cur = conn . cursor ( ) process_data ( cur , conn , filepath = 'data/song_data' , func = process_song_file ) process_data ( cur , conn , filepath = 'data/log_data' , func = process_log_file ) conn . close ( )
short_docstring: connects to the database, process the JSON files, and populates the data into appropriate tables
short_docstring_tokens: connects to the database process the JSON files and populates the data into appropriate tables
comment: """
      connects to the database, process the JSON files, and populates the data into appropriate tables
      """