ipythonのpromptでbitcoinの価格を表示してみた。

bitcoin price api

code

from IPython.terminal.prompts import Prompts, Token
from exchanges.bitfinex import Bitfinex
import os

class MyPrompt(Prompts):
    def in_prompt_tokens(self, cli=None):
        return [(Token, os.getcwd()),
                (Token.Prompt, ' ' + str(Bitfinex().get_current_price()) + ' >>>')]
                 
ip = get_ipython()
ip.prompts = MyPrompt(ip)

conclusion

cool but it is so slow!.
and if we have to show the price on screen, the tmux status bar might be a better place.