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python gz压缩和解压

Python 更新时间: 发布时间: IT归档 最新发布 模块sitemap 名妆网 法律咨询 聚返吧 英语巴士网 伯小乐 网商动力

python gz压缩和解压

import os
import gzip
import io, json
from io import BytesIO

压缩

cwd = os.getcwd()
fn = str(“test”) + ‘.gz’
fn = os.path.join(cwd, fn)
item = {“q”: “jfhjakfhj”, “j”: “fkFKLFOPMPLMSM”}
with gzip.open(fn, ‘wb’) as g:
with io.TextIOWrapper(g, encoding=‘utf-8’) as ec:
ec.write(json.dumps(item))

解压1

print(cwd)
fn = cwd + “test.gz”
with gzip.open(fn, ‘rb’) as g:
with io.TextIOWrapper(g, encoding=‘utf-8’) as ec:
item = ec.read()
print(json.loads(item))

解压2

fn = cwd + “test.gz”
with open(fn, “rb”) as f:
r = f.read()
print®
buff = BytesIO®
f = gzip.GzipFile(fileobj=buff)
big_result = json.loads(f.read().decode(‘utf-8’))
print(big_result)

request获取压缩文件流
res = request.post(data=data,headers=headers)
res = res.content
buff = BytesIO®
f = gzip.GzipFile(fileobj=buff)
big_result = json.loads(f.read().decode(‘utf-8’))

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