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pyTelegramBotAPI/examples/step_example.py

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# -*- coding: utf-8 -*-
"""
This Example will show you how to use register_next_step handler.
"""
import telebot
from telebot import types
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API_TOKEN = '<api_token>'
bot = telebot.TeleBot(API_TOKEN)
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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')
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msg = bot.reply_to(message, 'What is your gender', reply_markup=markup)
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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("Unknown sex")
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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')
# Enable saving next step handlers to file "./.handlers-saves/step.save".
# Delay=2 means that after any change in next step handlers (e.g. calling register_next_step_handler())
# saving will hapen after delay 2 seconds.
bot.enable_save_next_step_handlers(delay=2)
# Load next_step_handlers from save file (default "./.handlers-saves/step.save")
# WARNING It will work only if enable_save_next_step_handlers was called!
bot.load_next_step_handlers()
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bot.polling()