Sla*_*ast 5 python function pandas telegram-bot
我正在尝试修改此网页中的代码:修改后的代码如下:
import pandas as pd
from pandas import datetime
from pandas import DataFrame as df
import matplotlib
from pandas_datareader import data as web
import matplotlib.pyplot as plt
import datetime
import requests
from bottle import (
run, post, response, request as bottle_request
)
BOT_URL = 'https://api.telegram.org/bot------------------/'
def get_chat_id(data):
"""
Method to extract chat id from telegram request.
"""
chat_id = data['message']['chat']['id']
return chat_id
def get_message(data):
"""
Method to extract message id from telegram request.
"""
message_text = data['message']['text']
return message_text
def send_message(prepared_data):
"""
Prepared data should be json which includes at least `chat_id` and `text`
"""
message_url = BOT_URL + 'sendMessage'
requests.post(message_url, json=prepared_data) # don't forget to make import requests lib
def get_ticker(text): # <-- **added this function and removed a function called `def change_text_message(text)`**;
stock = f'text'
start = datetime.date(2000,1,1)
end = datetime.date.today()
data = web.DataReader(stock, 'yahoo',start, end)
plot = data.plot(y='Open')
return plot
def prepare_data_for_answer(data):
answer = get_ticker(get_message(data))
json_data = {
"chat_id": get_chat_id(data),
"text": answer,
}
return json_data
@post('/')
def main():
data = bottle_request.json
answer_data = prepare_data_for_answer(data)
send_message(answer_data) # <--- function for sending answer
return response # status 200 OK by default
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我已经用上下空格分隔了我修改过的代码。此时我收到一个文本null
,我该如何解决这个问题,以便当我输入一个股票代码时,它会返回股票代码的图表?我不确定图表是否可以返回,或者是否可以将唯一的文本发送回去。如果单独运行,添加的功能确实可以工作,但不能在这里运行。
上面@DanilaG 回答的第一个问题是,您没有从prepare_data_for_answer
. (我建议如果您解决了这个问题,请更新您的问题,以便代码与您的新问题相关)
您prepare_data_for_answer
还期望get_ticker
返回一个值,但get_ticker
不会返回任何内容,所以它会是Null
. 一般来说,请确保每次将变量设置为函数的返回值时,被调用的函数实际上都会返回一些内容。
我浏览了 Telegram API,要发送照片,您需要不同的API 调用 /sendPhoto
。
还要检查这些已回答的问题: