[PYTHON] I tried to create a linebot (preparation)

(1.First of all

Create a linebot. (The theme is Butler BOT) This article is about preparations for development, environment settings, etc. It was difficult to research various articles, so I summarized it as my own memo.

Implementation: https://qiita.com/maihamada/items/009f6b37baf34f9b7c6c

Contents to be explained

• LINE Developers *1
• HEROKU *1
• GitHub *1 --Settings around Python (using flask)
  

• 1 Register an account

My environment

mac os 10.14.6 python 3.8.1

reference

--Search for LINE Developers terms below
https://developers.line.biz/ja/docs/glossary/

(2) Channel preparation (LINE Developers)

First, log in to LINE Developers.

Create a provider with LINE Developers

Press the create button on the screen that displays the provider. You can do this by entering the provider name (team name, etc.) and pressing the create button.

Create a channel

Fill in according to the screen for creating a channel. Select "Messaging API" as the channel type.

When you press the create button, channel creation is complete.

Get the required settings

Make a note somewhere as you will use it later. -Channel secret: Channel basic setting-> Channel secret -Channel access token: Messaging API settings-> Channel access token (to be issued)

(3) Preparation for GitHub

Heroku git is fine, but I used it because I wanted to organize the code on GitHub. Log in to GitHub.

Creating a remote repository

Press new repository. Describe the Repository name and set python to gitignore.

SSH key settings

I referred to the following site. https://qiita.com/shizuma/items/2b2f873a0034839e47ce

Get remote repository

In the terminal, do the following:

$ cd [Working directory] 
$ git clone [Git hub SSH key([email protected]:~)]
Cloning into '[Repository name]'...
remote: Enumerating objects: 3, done.
remote: Counting objects: 100% (3/3), done.
remote: Compressing objects: 100% (2/2), done.
remote: Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
Receiving objects: 100% (3/3), done.

(4) Server preparation (HEROKU)

Create app

After logging in to HEROKU, select Dashboard on the upper left.

When you press the NEW-> Create new app button, the following screen will appear. Enter the App name and press Create App.

Works with GitHub

On the Deploy tab, specify GitHub. Specify the branch name and press connect to complete the link.

Enable automatic deployment from GitHub

Just press the button surrounded by red below.

(4) Put the library in python

I will put in the library used this time. Do the following in your terminal:

$ pip install flask
$ pip install line-bot-sdk

Check the library with the following command, and if it is written, it's OK.

$ pip freeze

This is the end of preparation. Go into the implementation.