读取、处理Yelp数据集

##读取、处理Yelp数据集

import pandas as pd
import json

reviews_path =r"../yelp_dataset/yelp_academic_dataset_review.json"

'''
读取原始数据
'''
file = open(reviews_path, 'r', encoding="utf-8")

users_id = []
items_id = []
ratings = []
reviews = []
dates = []

for line in file:
     js = json.loads(line)
      print(js)
      if str<