我有一堆带有多行的json文件,看起来像这样:
file1
{"id":1,"name":"Eric","height":1.80, ...},
{"id":2,"name":"Bob","height":1.90, ...}
...
file2
{"id":3,"name":"Jenny","height":1.50, ...},
{"id":4,"name":"Marlene","height":1.60, ...}
...
我想构建一个生成器以将每一行作为字典生成。我当前的代码:
from typing import Iterator, Dict, Any, Optional
import io
import os
def json_gen2(file_list: list) -> Iterator[Dict[str, Any]]:
import json
for file in file_list:
with open(file) as json_file:
data = []
for line in json_file:
data = json.load(line)
if not data:
break
yield data
datapath = os.path.normcase(os.getcwd()) + '/data/log_data'
file_list = get_files(datapath) # create path list of json files
jsonfile = json_gen2(file_list)
next(jsonfile)
我得到以下Error Message
请帮助:)
糟糕,我误读了。你在做我说的同样的话。您的错误是由于使用“负载”而不是“负载”。每行由
返回for line in json_file:
data = json.load(line)
是一个字符串,您正尝试将其作为文件指针读取。