How to run

python website_tracker.py

debug mode (-d) will not send email

python website_tracker.py -d

Specify debug config (-t idx) will not send email

python website_tracker.py -d -t <config index>

Config arguments

Common arguments

{
    "enable":true,
    "target_URL":"https://www.google.com/finance/quote/TWD-JPY?sa=X&ved=2ahUKEwiI__fnooOAAxV0hMYKHYPhBNQQmY0JegQIDRAc",
    "website_name":"日幣匯率",
    "email_messages":"匯率已降低！",
    "to_emails":["[email protected]"],
    "update_second":300,
    "extract_all":false,
    "filtering":[",","自 NT$ "],
    "find_element":
    {
        "tag":"div",
        "class_name":"kf1m0",
        "id":"id"
    },
    "tracker":
    {
        "tracker_name": ["BasicTracker","DynamicTracker","NumberTracker","NewTracker"],
        "mode":["Basic","Dynamic"],
        "dynamic_delay": 5, (dynamic only)
        "scorll_times": 3, (dynamic only)
    }
}

• enable: 起動狀態
• website_name: custom website name
• email_messages: email content
• extract_all: 根據 find element 所找到的所有 elements 都抓下來轉成文字，if false 只拿第一個找到的
• filtering: 過濾文字
• find_element: class_name, id 二選一
• tracker: 跟 tracker 相關的參數
  • tracker_name: ["BasicTracker","NumberTracker","ListNewTracker"] 擇一
  • mode: 動態會開啟 web driver
  • dynamic_delay: dynamic mode only, 每次 scroll 中間等待內容載入的時間
  • scorll_times: dynamic mode only, scroll 次數

Tracker

• BasicTracker
• DynamicTracker
• NumberTracker
• ListNewTracker

BasicTracker

抓出 element 中的文字

trigger condition: element 中的文字改變

NumberTracker

抓出 element 中的文字，並轉成 int

trigger condition: element number 越過 number，接下來每超過 remind_diff 也會觸發

{
    "target_number":
      {
        "mode":"bigger",
        "number":4.6, (擇一 or both)
        "remind_diff":0.01 (擇一 or both)
      }
}

• mode: ['bigger', 'lower'] 看是要 > target number 還是 <
• number: target number
• remind_diff: 超過 target number 後，每差多少繼續提醒

ListNewTracker

extract_all need be True

trigger condition: element 透過 "\n" 轉成 set(List) 只要有新項目就會觸發，減少擇不會