Answers for "how to get the error message in python"

python get exception message

try:
    with open(filepath,'rb') as f:
        con.storbinary('STOR '+ filepath, f)
    logger.info('File successfully uploaded to '+ FTPADDR)
except Exception as e: # work on python 3.x
    logger.error('Failed to upload to ftp: '+ str(e))

python exception

try:
  # code block
except ValueError as ve:
  print(ve)

windows error message python

ctypes.windll.user32.MessageBoxW(0, u"Error", u"Error", 0)