pyTelegramBotAPI/examples/step_example.py

# -*- coding: utf-8 -*-
"""
This Example will show you how to use register_next_step handler.
"""
import time

import pytelegrambotapi
from pytelegrambotapi import types

API_TOKEN = '<api_token>'

bot = pytelegrambotapi.TeleBot(API_TOKEN)

user_dict = {}


class User:
    def __init__(self, name):
        self.name = name
        self.age = None
        self.sex = None


# Handle '/start' and '/help'
@bot.message_handler(commands=['help', 'start'])
def send_welcome(message):
    msg = bot.reply_to(message, """\
Hi there, I am Example bot.
What's your name?
""")
    bot.register_next_step_handler(msg, process_name_step)


def process_name_step(message):
    try:
        chat_id = message.chat.id
        name = message.text
        user = User(name)
        user_dict[chat_id] = user
        msg = bot.reply_to(message, 'How old are you?')
        bot.register_next_step_handler(msg, process_age_step)
    except Exception as e:
        bot.reply_to(message, 'oooops')


def process_age_step(message):
    try:
        chat_id = message.chat.id
        age = message.text
        if not age.isdigit():
            msg = bot.reply_to(message, 'Age should be a number. How old are you?')
            bot.register_next_step_handler(msg, process_age_step)
            return
        user = user_dict[chat_id]
        user.age = age
        markup = types.ReplyKeyboardMarkup(one_time_keyboard=True)
        markup.add('Male', 'Female')
        msg = bot.reply_to(message, 'What is your gender', reply_markup=markup)
        bot.register_next_step_handler(msg, process_sex_step)
    except Exception as e:
        bot.reply_to(message, 'oooops')


def process_sex_step(message):
    try:
        chat_id = message.chat.id
        sex = message.text
        user = user_dict[chat_id]
        if (sex == u'Male') or (sex == u'Female'):
            user.sex = sex
        else:
            raise Exception()
        bot.send_message(chat_id, 'Nice to meet you ' + user.name + '\n Age:' + str(user.age) + '\n Sex:' + user.sex)
    except Exception as e:
        bot.reply_to(message, 'oooops')


bot.polling()