对python借助百度云API对评论进行观点抽取的方法详解

from aip import AipNlp
import csv
import pandas as pd
from pandas.core.frame import DataFrame

""" 你的 APPID AK SK """
APP_ID = '********'
API_KEY = '********'
SECRET_KEY = '********'
client = AipNlp(APP_ID, API_KEY, SECRET_KEY)

# 导入评论数据文件，并找到第13列（12行）的评论内容提取出来
def output():
 urls = []
 with open('E:\\tb_iphone8.csv', "r") as f:
  reader = csv.reader(f)
  for row in reader:
   urls.append(row[12])
 return urls

# 通过百度云提供的API对评论观点进行提取
def commentTag():
 x = output()
 all={}
 abst=''
 for i in range(10560):
  text=x[i]
  """ 调用评论观点抽取 """
  """ 如果有可选参数 """
  # 可选参数为13表示利用了3C产品的语料库
  options = {}
  options["type"] = 13
  """ 带参数调用评论观点抽取 """
  result=client.commentTag(text, options)
  print(result)
  if "error_code" in result.keys():
   abst+=''
   all['abstract'] = abst
  else:
   data = result['items']
   items = data[0]
   abst += items['abstract']
   all['abstract'] = abst
 return abst

if __name__ == '__main__':
 ALL=commentTag()
 print(ALL)