from PIL import Image
#打開文件代表打開pycharm中的文件
im = Image.open('1.jpg')
#展示圖片
im.show()

from PIL import Image
im = Image.open("pic1.jpg")
##確定拷貝區域大小
box = (5, 41, 72, 108)
##將im表示的圖片對象拷貝到region中，大小為box
region = im.crop(box)
region.show()

from PIL import Image
#切割圖像，由于下載的圖片都是有固定的位置，所以直接控制像素進行切割就行了
def cut_img(im, x, y):
  assert 0 <= x <= 3
  assert 0 <= y <= 2
  left = 5 + (67 + 5) * x
  top = 41 + (67 + 5) * y
  right = left + 67
  bottom = top + 67
  return im.crop((left, top, right, bottom))
 
if __name__ == '__main__':
  im = Image.open("./pic1.jpg")
  #控制y軸
  for y in range(2):
    #控制x軸
    for x in range(4):
      im2 = cut_img(im, x, y)
      im2.save('./images/%s_%s.png'%(y,x))

#!/usr/bin/python
# -*- coding: utf-8 -*-
import base64
import requests
import os
import time
#todo:獲取百度權限驗證碼access_token
def get_token():
  get_token_url = "https://aip.baidubce.com/oauth/2.0/token"
  params = {
    "grant_type": "client_credentials",
    "client_id": "7ax98QuWU5l2zTbaOkzvKgxE",
    "client_secret": "INugQTM2DAfNFgfxtvgR7eF8AHPFGP5t",
  }
  res = requests.get(get_token_url, params).json()
  return res["access_token"]
#todo:通過權限驗證碼和圖片進行識別物品
def get_result(access_token,image):
  url = "https://aip.baidubce.com/rest/2.0/image-classify/v2/advanced_general"
  #打開文件并進行編碼
  with open(image, 'rb')as f:
    image = base64.b64encode(f.read())
  # image =
  #頭部信息
  headers = {
    'Content-Type': 'application/x-www-form-urlencoded'
  }
  #發送數據
  data = {
    "access_token": access_token,
    "image": image
  }
  #發送請求，并返回識別數據
  res = requests.post(url, headers=headers, data=data).json()
  if res:
    result = res['result']
    return result
#todo:獲取圖片關鍵物品
def get_keywords(result):
  #按照最大匹配率進行排序，并獲取左最后一個
  max_score = sorted(result,key=lambda x:x['score'])[-1]
  # print(max_score['keyword'])
  keyword = max_score['keyword']
  return keyword
 
if __name__ == '__main__':
  access_token = get_token()
  get_result(access_token,'pic1.jpg')
  datas = []
  for root,dir,files in os.walk('images'):
    for file in files:
      image = os.path.join(root,file)
      result = get_result(access_token,image)
      keyword = get_keywords(result)
      print(keyword)
      time.sleep(1)
      datas.append(keyword)
  print(datas)