States, and some minor improvements

examples/custom_states.py

@@ -0,0 +1,34 @@
+import telebot
+
+from telebot.handler_backends import State
+
+bot = telebot.TeleBot("")
+
+@bot.message_handler(commands=['start'])
+def start_ex(message):
+    bot.set_state(message.chat.id, 1)
+    bot.send_message(message.chat.id, 'Hi, write me a name')
+ 
+ 
+@bot.state_handler(state=1)
+def name_get(message, state:State):
+    bot.send_message(message.chat.id, f'Now write me a surname')
+    state.set(message.chat.id, 2)
+    with state.retrieve_data(message.chat.id) as data:
+        data['name'] = message.text
+ 
+ 
+@bot.state_handler(state=2)
+def ask_age(message, state:State):
+    bot.send_message(message.chat.id, "What is your age?")
+    state.set(message.chat.id, 3)
+    with state.retrieve_data(message.chat.id) as data:
+        data['surname'] = message.text
+ 
+@bot.state_handler(state=3)
+def ready_for_answer(message, state: State):
+    with state.retrieve_data(message.chat.id) as data:
+        bot.send_message(message.chat.id, "Ready, take a look:\n<b>Name: {name}\nSurname: {surname}\nAge: {age}</b>".format(name=data['name'], surname=data['surname'], age=message.text), parse_mode="html")
+    state.finish(message.chat.id)
+
+bot.polling()

examples/register_handler.py

@@ -1,11 +1,13 @@
 import telebot
-from telebot import custom_filters
-import config
-bot = telebot.TeleBot(config.api_token)
 
-import handlers
+api_token = '1297441208:AAH5THRzLXvY5breGFzkrEOIj7zwCGzbQ-Y'
 
-bot.register_message_handler(handlers.start_executor, commands=['start']) # Start command executor
+bot = telebot.TeleBot(api_token)
+
+def start_executor(message):
+    bot.send_message(message.chat.id, 'Hello!')
+
+bot.register_message_handler(start_executor, commands=['start']) # Start command executor
 
 # See also
 # bot.register_callback_query_handler(*args, **kwargs)

examples/register_handler/config.py

@@ -1,5 +0,0 @@
-import telebot
-
-api_token = ''
-
-bot = telebot.TeleBot(api_token)

examples/register_handler/handlers.py

@@ -1,9 +0,0 @@
-# All handlers can be written in this file
-from config import bot
-
-def start_executor(message):
-    bot.send_message(message.chat.id, 'Hello!')
-
-# Write more handlers here if you wish. You don't need a decorator
-
-# Just create function and register in main file.