Sharan Basappa writes:
> Can someone please help me to clarify the different between fit and
> predict functions of kmeans?
>
What is the significance of `predict' in K-means? It is an unsupervised
clustering algorithm. My intuition says that the cluster composition
itself might change if you add
Yes it is crashing in the hackerrank site and the testcases fails with
segmentation fault. I tried to install numpy with 3.7.3 and it is for some
reason not working and after import when I run import numpy at python
console and press enter I get >>? i,e its not working properly.
Can you please hel
(I would have sent this off-list, but for obvious reasons I couldn't.)
Mails for someone here who goes by the handle "ast" with a fake
address of n...@gmail.com keep landing in my Gmail spam folder. I
suspect the same is true for all people subscribed to python-list who
use Gmail. Gmail (correctly
Please reply on-list. (both of you)
Forwarded Message
Subject:Re: numpy results in segmentation fault
Date: Mon, 16 Sep 2019 17:04:57 +0530
From: Test Bot
To: Pradeep Patra
CC: Thomas Jollans
Firstly, in response to this
"
I tried to install numpy with
What is the Difference Between quit() and exit() commands in Python?
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Hongyi Zhao wrote:
> What is the Difference Between quit() and exit() commands in Python?
They are instances of the same type
>>> import inspect
>>> type(quit) is type(exit)
True
>>> print(inspect.getsource(type(quit)))
class Quitter(object):
def __init__(self, name, eof):
self.name
Hello
Following syntax doesn't generate any errors:
>>> foo=0
>>> Class Foo:
foo
But class Foo seems empty
Is it equivalent to ?
>>> class Foo:
pass
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On 9/16/19, Hongyi Zhao wrote:
>
> What is the Difference Between quit() and exit() commands in Python?
They're different instances of the Quitter class, which is available
if site.py is imported (i.e. not with the -S command-line option).
They're created by site.setquit():
def setquit():
ast wrote:
> Hello
>
> Following syntax doesn't generate any errors:
>
> >>> foo=0
> >>> Class Foo:
> foo
>
> But class Foo seems empty
>
> Is it equivalent to ?
>
> >>> class Foo:
> pass
The resulting class is equivalent, but the expression `foo` is actually
evaluated d
Firstly, in response to this
"
I tried to install numpy with 3.7.3 and it is for some
reason not working and after import when I run import numpy at python
console and press enter I get >>? i,e its not working properly.
"
the >> prompt after import numpy signifies that the numpy module has been
lo
On Mon, Sep 16, 2019 at 4:38 AM Spencer Graves
wrote:
>
>Is anyone interested in contacting these companies -- or the
> companies from which they buy cybersecurity insurance -- and inviting
> them to provide paid staff to maintain 2.7 and to offer further offer
> consulting services to hel
Hi
exit (http://docs.python.org/2/library/constants.html#exit"; rel="noreferrer) is
an alias for quit (or vice-versa). They exist together simply to make Python more
user-friendly.
please refer:
https://stackoverflow.com/questions/19747371/python-exit-commands-why-so-ma
On Mon, Sep 16, 2019 at 1:56 PM Skip Montanaro wrote:
> Mails for someone here who goes by the handle "ast" with a fake
> address of n...@gmail.com keep landing in my Gmail spam folder. I
> suspect the same is true for all people subscribed to python-list who
> use Gmail. Gmail (correctly, I think
Hi,
I'm novice in Python. I'm trying to draw with turtle but it's really
slow (even with speed("fastest")). Comparing to Scratch, it's really slow.
1/ Are there solutions to get things faster ?
2/ Are there any other tools such as turtle but (really) faster ?
Thanks.
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https://mail.python.
For some reason these are different:
pattern = r'[0-9]{4,6}'
And
pattern2 = r'[0-9][0-9][0-9][0-9]([0-9]){0,2}'
And when I try to match them
import re
re.search(pattern, '1234')
and
import re
re.search(pattern2, '1234')
are different. Help?
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I am using a bytearray to construct a very simple message, that will be
sent across the network. The message should always be 20 bytes:
2 bytes - address family (AF_INET or AF_INET6) - network byte order
2 bytes - (padding)
4 or 16 bytes - IP address
The size of the IP address is dependen
On 2019-09-17 02:31, CrazyVideoGamez wrote:
For some reason these are different:
pattern = r'[0-9]{4,6}'
And
pattern2 = r'[0-9][0-9][0-9][0-9]([0-9]){0,2}'
And when I try to match them
import re
re.search(pattern, '1234')
and
import re
re.search(pattern2, '1234')
are different. Help?
Pyt
On 16Sep2019 20:37, Ian Pilcher wrote:
msg[4:] = ip.packed
sock.sendto(msg, dest)
This doesn't work in the IPv4 case, because the bytearray gets truncated
to only 8 bytes (4 bytes plus the size of ip.packed).
Is there a way to avoid this behavior copy the contents of ip.packed
into the byt
On 2019-09-17 02:37, Ian Pilcher wrote:
I am using a bytearray to construct a very simple message, that will be
sent across the network. The message should always be 20 bytes:
2 bytes - address family (AF_INET or AF_INET6) - network byte order
2 bytes - (padding)
4 or 16 bytes - IP
Hello, I use python3.5 and found no way to solve this problem
>from subprocess import Popen, PIPE
>ps = Popen('ssh -o \'StrictHostKeyChecking no\' hello@192.168.80.11 \'sudo
sysctl -w vm.drop_caches=3\', stdin=PIPE, stdout=PIPE, stderr=PIPE,
bufsize=0, shell=True)
> hello@192.168.80.11's password
On 17Sep2019 12:13, lampahome wrote:
Hello, I use python3.5 and found no way to solve this problem
from subprocess import Popen, PIPE
ps = Popen('ssh -o \'StrictHostKeyChecking no\' hello@192.168.80.11 \'sudo
sysctl -w vm.drop_caches=3\', stdin=PIPE, stdout=PIPE, stderr=PIPE,
bufsize=0, shell
>
> Well, there's a Python library called "paramiko" which implements ssh.
> That might help.
>
> Later I will try lol.
> Note also that since stdin and stdout are pipes and not the terminal
> then ssh will not be interactive, and will not allocate a tty at the far
> end either. You can get ssh t
On 17Sep2019 13:02, lampahome wrote:
Note also that since stdin and stdout are pipes and not the terminal
then ssh will not be interactive, and will not allocate a tty at the far
end either. You can get ssh to open a remote tty with the -t option.
But I suspect you don't want stdin=PIPE or stdo
On Tue, Sep 17, 2019 at 3:25 PM Cameron Simpson wrote:
> However, I repeat my recommendation to use a keypair for the
> authentication, as it avoids needing interactive passwords (and having
> your programme know the password has its own suite of problems to do
> with where that password comes fro
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