bot.py
def help(update, context):
        """Send a message when the command /help is issued."""
        a=''.join(context.args)

        update.message.reply_text(a+' Help!')
Send a message when the command /help is issued.
Send a message when the command /help is issued.
Send a message when the command / help is issued .
def help(update, context):
        a=''.join(context.args)
        update.message.reply_text(a+' Help!')
def help ( update , context ) : a = '' . join ( context . args ) update . message . reply_text ( a + ' Help!' )
Send a message when the command /help is issued.
Send a message when the command / help is issued .
"""Send a message when the command /help is issued."""
update
context