V2EX KhadainJHIN
 KhadainJHIN 最近的时间轴更新
KhadainJHIN

KhadainJHIN

V2EX 第 199398 号会员,加入于 2016-11-01 16:21:48 +08:00
KhadainJHIN 最近回复了
2020-12-24 22:01:41 +08:00
回复了 xwchenhui 创建的主题 NAS 6W 的 CPU 跑了 7 个虚拟机,快冒烟了
6w 的服务器可以跑 70 个虚拟机
2017-07-19 17:22:01 +08:00
回复了 js0816 创建的主题 Python Mac 将自带 Python 升级 需不需要删掉老版本?
Mac 自带 python 有系统依赖,不删,建议先折腾双版本,等电脑乱七八糟了,在折腾虚拟环境
...你说的 hcnp 运维也可以做安全...建议先了解一下安全的分类和方向
@knightdf windows 机器
@knightdf 谢谢,如何检测服务器返回的数据长度呢,要保证这一长度足够才划分文件
@crazycabbage 非常感谢提供的思路和代码,我在实际代码中遇到了一个问题:服务器返回的数据长短不一,当存储数据足够 10000 时,才保存为文本,命名为 save1,当存储足够第二个 10000 时,才保存为 save2,如何才能保证检测到这一变化?
2017-06-28 12:00:59 +08:00
回复了 KhadainJHIN 创建的主题 Python Urllib2 是否包含有读取长度,求出错原因
@bazingaterry
request = urllib2.Request(url)
while condition :
time = 重连次数
for t in range(time):
try:
time.sleep(0.5)
res = urllib2.urlopen(request,json)
except urllib2.URLError, e:
if t < (time-1):
record_log()
m = res.read()
伪代码..
2017-06-28 11:50:44 +08:00
回复了 KhadainJHIN 创建的主题 Python Urllib2 是否包含有读取长度,求出错原因
@bazingaterry
File "/usr/lib64/python2.6/urllib2.py", line 126, in urlopen
return _opener.open(url, data, timeout)
File "/usr/lib64/python2.6/urllib2.py", line 391, in open
respOnse= self._open(req, data)
File "/usr/lib64/python2.6/urllib2.py", line 409, in _open
'_open', req)
File "/usr/lib64/python2.6/urllib2.py", line 369, in _call_chain
result = func(*args)
File "/usr/lib64/python2.6/urllib2.py", line 1190, in http_open
return self.do_open( httplib.HTTPConnection, req)
File "/usr/lib64/python2.6/urllib2.py", line 1163, in do_open
r = h.getresponse()
File "/usr/lib64/python2.6/httplib.py", line 990, in getresponse
response.begin()
File "/usr/lib64/python2.6/httplib.py", line 391, in begin
version, status, reason = self._read_status()
File "/usr/lib64/python2.6/httplib.py", line 349, in _read_status
line = self.fp.readline()
File "/usr/lib64/python2.6/socket.py", line 433, in readline
data = recv(1)
KeyboardInterrupt
不能发代码...
2017-06-28 11:33:19 +08:00
回复了 KhadainJHIN 创建的主题 Python Urllib2 是否包含有读取长度,求出错原因
查询到结果原因为连接被远端重置...设置 urlopen(timeout)是否有用..另外链接被重置 程序为何没有响应...
2017-06-28 11:29:24 +08:00
回复了 KhadainJHIN 创建的主题 Python Urllib2 是否包含有读取长度,求出错原因
try except 没有起作用...程序没有中断..
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