Bot                     Bot
CallbackQueryHandler    CallbackQueryHandler
CommandHandler          CommandHandler
Dispatcher              Dispatcher
Filters                 Filters
Handler                 Handler
MessageHandler          MessageHandler
Update                  Update
Updater                 Updater
add_error_handler       add_error_handler
add_handler             add_handler
check_update            check_update
clean_updates           clean_updates
delete_webhook          delete_webhook
effective_chat          effective_chat
effective_message       effective_message
effective_user          effective_user
get_updates             get_updates
get_webhook_info        get_webhook_info
handle_update           handle_update
set_webhook             set_webhook
start_polling           start_polling
stop_polling            stop_polling
telegram.bot            telegram.bot
