Re: Make a unique filesystem path, without creating the file

2016-02-23 Thread Marko Rauhamaa
Steven D'Aprano : > On Tue, 23 Feb 2016 05:54 pm, Marko Rauhamaa wrote: >> However, when you are generating signing or encryption keys, you >> should use /dev/random. > > And that is where you repeat something which is rank superstition. Can you find info to back that up. All I've seen so far is

Re: How may I change values in tuples of list of lists?

2016-02-23 Thread Ben Finney
subhabangal...@gmail.com writes: > Now if I want to change the values of tags like 'AT', 'NP-TL', > 'NN-TL', etc. to some arbitrary ones like XX,YY,ZZ and yet preserve > total structure of tuples in list of lists, please suggest how may I > do it. Changing items in lists is done by assigning to

How may I change values in tuples of list of lists?

2016-02-23 Thread subhabangalore
Hi I am trying to use the following set of tuples in list of lists. I am using a Python based library named, NLTK. >>> import nltk >>> from nltk.corpus import brown as bn >>> bt=bn.tagged_sents() >>> bt_5=bt[:5] >>> print bt [[(u'The', u'AT'), (u'Fulton', u'NP-TL'), (u'County', u'NN-TL'), (u'G

Re: Network Simulator

2016-02-23 Thread Joel Goldstick
On Tue, Feb 23, 2016 at 9:54 PM, nikhil amraotkar < nikhil.amraotk...@gmail.com> wrote: > Hi...I need help to design a network simulator consisting for 5 routers in > python...Any help would be appretiated... > Thanks.. > -- > https://mail.python.org/mailman/listinfo/python-list > -- Joel Gold

Network Simulator

2016-02-23 Thread nikhil amraotkar
Hi...I need help to design a network simulator consisting for 5 routers in python...Any help would be appretiated... Thanks.. -- https://mail.python.org/mailman/listinfo/python-list

Re: Make a unique filesystem path, without creating the file

2016-02-23 Thread Steven D'Aprano
On Tue, 23 Feb 2016 05:54 pm, Marko Rauhamaa wrote: > Steven D'Aprano : > >> On Tue, 23 Feb 2016 06:32 am, Marko Rauhamaa wrote: >>> Under Linux, /dev/random is the way to go when strong security is >>> needed. Note that /dev/random is a scarce resource on ordinary >>> systems. >> >> That's actua

Re: exit from Tkinter mainloop Python 2.7

2016-02-23 Thread Peter Otten
Christian Gollwitzer wrote: > Am 23.02.16 um 22:39 schrieb kevind0...@gmail.com: >> from Tkinter import * >> >> def butContinue(): >> root1.destroy() >> [...] >> entryName = Entry(root1).grid(row=1, column=1, pady=5) >> [...] >> butGo = Button(root1, text=" Continue " , command=butContin

Re: [Newbie] Tkinter Question

2016-02-23 Thread Chris Kaynor
On Tue, Feb 23, 2016 at 2:19 PM, Wildman via Python-list < python-list@python.org> wrote: > I am familiar with OO programming but I am new to Python > and Tkinter. I am working on a gui program that creates > a couple of temporary files. As part of the Exit button > command they are deleted. If

Re: [Newbie] Tkinter Question

2016-02-23 Thread Christian Gollwitzer
Am 23.02.16 um 23:19 schrieb Wildman: I am familiar with OO programming but I am new to Python and Tkinter. I am working on a gui program that creates a couple of temporary files. As part of the Exit button command they are deleted. If the program is shut down using the window close button [X]

Re: exit from Tkinter mainloop Python 2.7

2016-02-23 Thread Christian Gollwitzer
Am 23.02.16 um 22:39 schrieb kevind0...@gmail.com: lblTop = Label(root1, text= ' Enter Values Below', font="Helvetica 14").grid(row=0, column=0, columnspan=2 , pady=5) ##lblTop.pack(side = TOP) lblDB = Label(root1,text= 'Weight').grid(row=1, column=0 ) lblPWord = Label(root1, text=

Re: exit from Tkinter mainloop Python 2.7

2016-02-23 Thread Christian Gollwitzer
Am 23.02.16 um 22:39 schrieb kevind0...@gmail.com: from Tkinter import * def butContinue(): root1.destroy() [...] entryName = Entry(root1).grid(row=1, column=1, pady=5) [...] butGo = Button(root1, text=" Continue " , command=butContinue ).grid(row=3, column=1, sticky=W, pady=10) root

[Newbie] Tkinter Question

2016-02-23 Thread Wildman via Python-list
I am familiar with OO programming but I am new to Python and Tkinter. I am working on a gui program that creates a couple of temporary files. As part of the Exit button command they are deleted. If the program is shut down using the window close button [X], the exit button code is not executed a

exit from Tkinter mainloop Python 2.7

2016-02-23 Thread kevind0718
Hello: Newbie here. Spent the a good part of the day tinkering and reading tutorials, I was able to create a sample that is very close to my requirement. When I execute the code below the Dialog displayed as expected and I can enter data into the textboxes. All good. When I click on butGo I

Re: How the heck does async/await work in Python 3.5

2016-02-23 Thread Sven R. Kunze
On 20.02.2016 07:53, Christian Gollwitzer wrote: If you have difficulties wit hthe overall concept, and if you are open to discussions in another language, take a look at this video: https://channel9.msdn.com/Shows/C9-GoingNative/GoingNative-39-await-co-routines MS has added coroutine suppo

Re: How the heck does async/await work in Python 3.5

2016-02-23 Thread Sven R. Kunze
On 23.02.2016 18:37, Ian Kelly wrote: It's not entirely clear to me what the C++ is actually doing. With Python we have an explicit event loop that has to be started to manage resuming the coroutines. Since it's explicit, you could easily drop in a different event loop, such as Tornado or curio,

Re: Make a unique filesystem path, without creating the file

2016-02-23 Thread Marko Rauhamaa
Paul Rubin : > Marko Rauhamaa writes: >> It is also correct that /dev/urandom depletes the entropy pool as >> effectively as /dev/random. > > I think see what's confusing you: the above is a misconception that is > probably held by lots of people. Entropy is not water and from a > cryptographic

Re: nosepipe error

2016-02-23 Thread Chris Angelico
On Wed, Feb 24, 2016 at 5:11 AM, Dan Stromberg wrote: > I'm seeing, in the nosepipe code: > # we use stdout for IPC, so block all other output > self._stream = sys.__stdout__ > > I'm not sure using stdout/stdin for IPC is a great thing; a lot of > tests write to stdout or stderr, w

Re: nosepipe error

2016-02-23 Thread Dan Stromberg
On Tue, Feb 23, 2016 at 9:43 AM, Chris Angelico wrote: > On Wed, Feb 24, 2016 at 4:36 AM, Dan Stromberg wrote: >> Message: Unhandled exception in thread started by >> sys.excepthook is missing >> lost sys.stderr >> >> That 1433299041 looks like ASCII: > hex(1433299041) >> '0x556e6861' > c

Re: nosepipe error

2016-02-23 Thread Chris Angelico
On Wed, Feb 24, 2016 at 4:36 AM, Dan Stromberg wrote: > Message: Unhandled exception in thread started by > sys.excepthook is missing > lost sys.stderr > > That 1433299041 looks like ASCII: hex(1433299041) > '0x556e6861' chr(0x55) + chr(0x6e) + chr(0x68) + chr(0x61) > 'Unha' > > ...but I

Re: How the heck does async/await work in Python 3.5

2016-02-23 Thread Ian Kelly
On Tue, Feb 23, 2016 at 9:50 AM, Sven R. Kunze wrote: > On 23.02.2016 01:48, Ian Kelly wrote: >> >> On Mon, Feb 22, 2016 at 3:16 PM, Sven R. Kunze wrote: >>> >>> Is something like shown in 12:50 ( cout << tcp_reader(1000).get() ) >>> possible >>> with asyncio? (tcp_reader would be async def) >> >

nosepipe error

2016-02-23 Thread Dan Stromberg
Hi folks. I'm using (or trying to use) nosepipe to get nose test isolation; I'm working on an almost-big test suite, and the tests appear to be lacking test isolation. I'm encountering a bug in nosepipe: == ERROR: testCreateFileM

Re: good python tutorial

2016-02-23 Thread Aaron Christensen
Thanks for sharing! On Tue, Feb 23, 2016 at 1:48 AM, Mike S via Python-list < python-list@python.org> wrote: > This site was recommended by a friend, it looks really well put together, > I thought it might be of interest to people considering online tutorials. > > http://www.python-course.eu/inde

DIPY 0.11.0 is now available for download

2016-02-23 Thread Eleftherios Garyfallidis
Dear all, We are excited to announce a new public release of Diffusion Imaging in Python (DIPY). The 0.11 release follows closely on the heels of the 0.10 release, resolving issues that existed in that release on the Windows 64 bit platform. New features of the 0.11 and 0.10 release cycles inclu

Re: How the heck does async/await work in Python 3.5

2016-02-23 Thread Sven R. Kunze
On 23.02.2016 01:48, Ian Kelly wrote: On Mon, Feb 22, 2016 at 3:16 PM, Sven R. Kunze wrote: Is something like shown in 12:50 ( cout << tcp_reader(1000).get() ) possible with asyncio? (tcp_reader would be async def) loop = asyncio.get_event_loop() print(loop.run_until_complete(tcp_reader(1000))

Re: setting the font of the root title

2016-02-23 Thread Random832
On Tue, Feb 23, 2016, at 11:30, kevind0...@gmail.com wrote: > Hello: > > Newbee here. > > I need to change the font of the title of the root. > Actually I just need it to be larger, which means I may need the > top boarder to be larger. > > I wrote the bit of code below, hoping for the desired

setting the font of the root title

2016-02-23 Thread kevind0718
Hello: Newbee here. I need to change the font of the title of the root. Actually I just need it to be larger, which means I may need the top boarder to be larger. I wrote the bit of code below, hoping for the desired effect. Also googled around regarding the toplevel widget No luck. Your kind

Re: Make a unique filesystem path, without creating the file

2016-02-23 Thread Grant Edwards
On 2016-02-23, Mark Lawrence wrote: > On 23/02/2016 08:22, Paul Rubin wrote: >> Mark Lawrence writes: >>> https://mail.python.org/pipermail/python-ideas/2015-September/036333.html >>> then http://www.gossamer-threads.com/lists/python/dev/1223780 >> >> Thanks. It would be nice if those were gatew

how to notify among the def and can network communication such as zeromq for python do this?

2016-02-23 Thread Ho Yeung Lee
in the following code, node 3 and node 4 running parallel if there are 100 nodes running parallel, how can they notify each other i find this post stackoverflow, http://stackoverflow.com/questions/29324346/how-do-i-connect-asyncio-coroutines-that-continually-produce-and-consume-data if zeromq

EuroPython 2016: Early bird sales started

2016-02-23 Thread M.-A. Lemburg
We have opened up the early-bird sales today and tickets are selling fast. The first 100 early-bird tickets, we have available, will be gone in less than an hour. If you want to benefit from reduced ticket prices too, please register soon. Our early bird ticket sales are limited to 300 tickets. Re

Re: Testing whether the VPN is running?

2016-02-23 Thread Gisle Vanem
Cameron Simpson: > You might also want to check that the interface is up. > > My personal hack (not for a VPN, but for "being online", which turns my ssh > tunnels on and off) is to look in the output > of "netstat -rn" for a default route. This may imply that an alternative test > for you is t

Re: Make a unique filesystem path, without creating the file

2016-02-23 Thread Mark Lawrence
On 23/02/2016 08:22, Paul Rubin wrote: Mark Lawrence writes: https://mail.python.org/pipermail/python-ideas/2015-September/036333.html then http://www.gossamer-threads.com/lists/python/dev/1223780 Thanks. It would be nice if those were gatewayed to usenet like this group is. I can't bring m

Re: Make a unique filesystem path, without creating the file

2016-02-23 Thread Peter Otten
Paul Rubin wrote: > Mark Lawrence writes: >> https://mail.python.org/pipermail/python-ideas/2015-September/036333.html >> then http://www.gossamer-threads.com/lists/python/dev/1223780 > > Thanks. It would be nice if those were gatewayed to usenet like this > group is. I can't bring myself to s

Re: Make a unique filesystem path, without creating the file

2016-02-23 Thread Paul Rubin
Mark Lawrence writes: > https://mail.python.org/pipermail/python-ideas/2015-September/036333.html > then http://www.gossamer-threads.com/lists/python/dev/1223780 Thanks. It would be nice if those were gatewayed to usenet like this group is. I can't bring myself to subscribe to mailing lists. >

Re: Testing whether the VPN is running?

2016-02-23 Thread Cameron Simpson
On 18Feb2016 10:03, Adam Funk wrote: On 2016-02-18, Ervin Hegedüs wrote: I think that the psutil modul could be better for you for this task: https://pypi.python.org/pypi/psutil/ and see the "Network" section. if 'tun0' in psutil.net_if_addrs(): # vpn is running Brilliant! I've used psut

Re: Make a unique filesystem path, without creating the file

2016-02-23 Thread Mark Lawrence
On 23/02/2016 02:27, Paul Rubin wrote: Steven D'Aprano writes: https://www.python.org/dev/peps/pep-0506/ I didn't know about this! The discussion was all on mailing lists? https://mail.python.org/pipermail/python-ideas/2015-September/036333.html then http://www.gossamer-threads.com/lists/