我正在尝试使用ijson包解析一个大的(~100MB)json文件,它允许我以有效的方式与文件交互.但是,在编写了这样的代码之后,
with open(filename, 'r') as f:
parser = ijson.parse(f)
for prefix, event, value in parser:
if prefix == "name":
print(value)
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我发现代码只解析第一行,而不解析文件中的其余行!
以下是我的json文件的一部分:
{"name":"accelerator_pedal_position","value":0,"timestamp":1364323939.012000}
{"name":"engine_speed","value":772,"timestamp":1364323939.027000}
{"name":"vehicle_speed","value":0,"timestamp":1364323939.029000}
{"name":"accelerator_pedal_position","value":0,"timestamp":1364323939.035000}
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在我看来,我认为ijson只解析一个json对象.
有人可以建议如何解决这个问题?