import requests
import json

bilibili_api = requests.get("http://api.bilibili.com/x/relation/stat?vmid=1") # 訪問網(wǎng)址，數(shù)據(jù)存到變量，1是用戶UID
extracting_json = bilibili_api.text # 提取bilibili_api的text數(shù)據(jù)
python_dictionary = json.loads(extracting_json) # json對(duì)象轉(zhuǎn)換為python字典
print(python_dictionary['data']['follower']) # 訪問python對(duì)象，data里的follower

import requests
import json
import time

# 需要修改的變量
uid = 9824766 # 用戶UID
sleep_second = 60 # 多少秒檢測一次
# 預(yù)定義變量 （不能修改）
assigned_value = 0 # 舊粉絲數(shù)變量是否賦值
fans_num_old = 0 # 上一次的粉絲數(shù)
while True:
  # 嘗試訪問鏈接，如果OSError輸出連接失敗，并break。
  try:
    bilibili_api = requests.get("http://api.bilibili.com/x/relation/stat?vmid={}".format(uid)) # 訪問網(wǎng)址，數(shù)據(jù)存到變量
  except OSError:
    print('連接失敗')
    break
  extracting_json = bilibili_api.text # 提取bilibili_api的text數(shù)據(jù)
  python_dictionary = json.loads(extracting_json) # json對(duì)象轉(zhuǎn)換為python字典
  # 如果發(fā)送請求過多，被系統(tǒng)禁止獲取數(shù)據(jù)，則提示并退出程序
  try:
    fans_num = python_dictionary['data']['follower'] # 粉絲數(shù)，訪問python對(duì)象，data里的follower
  except TypeError:
    print('請求被攔截，需要更換IP訪問')
    break
  # 判斷舊粉絲數(shù)變量，是否被首次賦值
  if assigned_value != 1:
    fans_num_old = fans_num
    assigned_value = 1
  # 判斷粉絲數(shù)是否變化
  if fans_num_old != fans_num:
    num_change = fans_num - fans_num_old
    num_charge_to_str = '' # 預(yù)定義轉(zhuǎn)換完的”改變多少粉絲數(shù)“變量
    if num_change > 0: # 變化大于0就轉(zhuǎn)字符串，再添加+號(hào)
      num_charge_to_str = '+' + str(num_change)
    else:
      num_charge_to_str = str(num_change)
    print('[', time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()), '] B站粉絲數(shù)：', fans_num, '(', num_charge_to_str,
       ')',
       sep='')
    fans_num_old = fans_num # 存儲(chǔ)新粉絲數(shù)
  time.sleep(sleep_second) # 每次循環(huán)檢測等待秒數(shù)