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› Learn Python the Hard Way
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› PyPI - Python Package Index
› http://diveintopython.org/toc/index.html
› Pocoo
值得关注的项目
› PyPy
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› Google Python Style Guide
› Code Style from The Hitchhiker's Guide
This topic created in 1319 days ago, the information mentioned may be changed or developed.
with open("corpus.jsonl","r") as rd:
for line in tqdm(rd.readlines()):
line=line.strip()
obj=json.loads(line)
_id=obj["id"]
id2ent[_id]=obj
这个代码怎么写能让他跑得更快
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1
yucongo Sep 19, 2022  1
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2
passerby233 Sep 19, 2022 1
for line in rd:
line = line.strip('\n') |
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3
killva4624 Sep 19, 2022 1
readlines 会一次性把所有行读进去，换逐行读取。
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4
zxCoder OP @killva4624 全读内存里不是会更快吗
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6
LindsayZhou Sep 19, 2022
如果性能瓶颈在 json 解析的话，用 ujson: https://github.com/ultrajson/ultrajson
看 fastapi 的时候找到的库。 |
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7
renmu123 Sep 20, 2022
起多进程，然后内容平分给每个进程来处理
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