Fwd: PROBLEM IN LAUNCHING PYTHON...

2019-01-08 Thread Arshad Zama
-- Forwarded message - From: Arshad Zama Date: Thu, Jan 3, 2019 at 10:27 PM Subject: PROBLEM IN LAUNCHING PYTHON... To: HELLO SIR, I'm facing some issue while launching the python ide on windows 8.1 pro. Kindly help me!!... -- https://mail.python.org/mailman/listinfo/python-lis

Re: Are all items in list the same?

2019-01-08 Thread Peter Otten
Tim Chase wrote: > def all_equal(iterable): > i = iter(iterable) > first = next(i) > return all(x == first for x in i) > > It's undefined for an empty list (well, it throws a StopIteration > but you can special-case that), but should hand the cases with > 1 element and 2+ elements (

Re: Are all items in list the same?

2019-01-08 Thread Peter Otten
Bob van der Poel wrote: > I need to see if all the items in my list are the same. I was using set() > for this, but that doesn't work if items are themselves lists. So, > assuming that a is a list of some things, the best I've been able to come > up with it: > > if a.count( targ ) == len(a):

EuroPython 2019: Kicking off the organization

2019-01-08 Thread M.-A. Lemburg
Today, we’re happy to announce our pre-launch website under the official EuroPython 2019 URL: * https://ep2019.europython.eu/ * Dates and Venues EuroPython will be held from July 8-14 2019 in Basel, Switzerland, at the Congress Center Basel (BCC) for the main

The following modules appear to be missing ['_sysconfigdata']

2019-01-08 Thread dude . jimbo
Hello, first time using python groups (and long time since using any other group for that matter). This might not be the right group due to wx being involved. Long story as short as possible. I have an old python script that I did ~10 years ago, and have forgotten basically everything about Pyt

Re: Fwd: PROBLEM IN LAUNCHING PYTHON...

2019-01-08 Thread Rhodri James
On 08/01/2019 08:29, Arshad Zama wrote: -- Forwarded message - From: Arshad Zama Date: Thu, Jan 3, 2019 at 10:27 PM Subject: PROBLEM IN LAUNCHING PYTHON... To: HELLO SIR, I'm facing some issue while launching the python ide on windows 8.1 pro. Kindly help me!!... What exactly

Re: Are all items in list the same?

2019-01-08 Thread Serhiy Storchaka
08.01.19 11:07, Peter Otten пише: Bob van der Poel wrote: I need to see if all the items in my list are the same. I was using set() for this, but that doesn't work if items are themselves lists. So, assuming that a is a list of some things, the best I've been able to come up with it: if a

Re: Kivy native GUI examples

2019-01-08 Thread Mario R. Osorio
On Monday, January 7, 2019 at 9:52:03 AM UTC-5, Dave wrote: > I need to select a Python GUI. It needs to cover all of the desktops > (Linux, Windows, Apple) and hopefully mobile (Android and Ios). I'm > looking at Kivy, but have yet to find an example app. that has a native > looking GUI (Wind

Re: [Scons-users] SCons Version 3.0.3 Released

2019-01-08 Thread Ryan Schmidt
On Jan 7, 2019, at 21:26, Bill Deegan wrote: > A new SCons release, 3.0.3, is now available on the SCons download page: > > https://scons.org/pages/download.html > > > Here is a summary of the changes since 3.0.1: It would have been good to mention the changes since 3.0.2, whi

Re: Are all items in list the same?

2019-01-08 Thread Neil Cerutti
On 2019-01-08, MRAB wrote: > On 2019-01-08 00:47, i...@koeln.ccc.de wrote: >> You might do something like >> >> if len(a) == 0 or all(i == a[0] for i in a[1:]): >> > You don't need to check the length of the list because if the list is > empty, 'all' will return True anyway. Neat! I expec

Re: Are all items in list the same?

2019-01-08 Thread Bob van der Poel
Thanks guys for the help on this. As it turns out I have learned new commands as a result of the question: all() and any() will work perfectly! The other solutions, as always, are enlightening. And, no, Chris, this is not homework :) On Tue, Jan 8, 2019 at 9:31 AM Neil Cerutti wrote: > On 2019-0

Re: Are all items in list the same?

2019-01-08 Thread Alister via Python-list
On Tue, 08 Jan 2019 16:48:58 +0200, Serhiy Storchaka wrote: > 08.01.19 11:07, Peter Otten пише: >> Bob van der Poel wrote: >> >>> I need to see if all the items in my list are the same. I was using >>> set() >>> for this, but that doesn't work if items are themselves lists. So, >>> assuming that

Re: Are all items in list the same?

2019-01-08 Thread Alister via Python-list
On Tue, 08 Jan 2019 17:15:17 +, Alister wrote: > On Tue, 08 Jan 2019 16:48:58 +0200, Serhiy Storchaka wrote: > >> 08.01.19 11:07, Peter Otten пише: >>> Bob van der Poel wrote: >>> I need to see if all the items in my list are the same. I was using set() for this, but that does

Re: Recommendations for a novice user.

2019-01-08 Thread Mario R. Osorio
On Wednesday, January 2, 2019 at 1:05:44 PM UTC-5, Hüseyin Ertuğrul wrote: > I don't know the software language at all. What do you recommend to beginners > to learn Python. > What should be the working systematic? How much time should I spend every day > or how much time should I spend on a dail

Re: Are all items in list the same?

2019-01-08 Thread ike
On Tue, Jan 08, 2019 at 01:05:09PM +1100, Chris Angelico wrote: > No, because the iteration would never happen. If the list is empty, > a[1:] is also empty, and i==a[0] will never be evaluated. So it is > safe. (But I agree that it's not instantly obvious.) Oh yeah, you're right. I overthought it

Re: Are all items in list the same?

2019-01-08 Thread Tobiah
On 1/8/19 9:20 AM, Alister wrote: On Tue, 08 Jan 2019 17:15:17 +, Alister wrote: On Tue, 08 Jan 2019 16:48:58 +0200, Serhiy Storchaka wrote: 08.01.19 11:07, Peter Otten пише: Bob van der Poel wrote: I need to see if all the items in my list are the same. I was using set() for this, but

Re: Are all items in list the same?

2019-01-08 Thread Dan Sommers
On 1/8/19 2:31 PM, Tobiah wrote:> On 1/8/19 9:20 AM, Alister wrote: >> On Tue, 08 Jan 2019 17:15:17 +, Alister wrote: >> >>> On Tue, 08 Jan 2019 16:48:58 +0200, Serhiy Storchaka wrote: >>> 08.01.19 11:07, Peter Otten пише: > Bob van der Poel wrote: > >> I need to see if all th

Re: Are all items in list the same?

2019-01-08 Thread Cameron Simpson
On 08Jan2019 15:28, Dan Sommers <2qdxy4rzwzuui...@potatochowder.com> wrote: >>> a = [1, 1, 1, 1, 1] >>> a[1:] == a[:-1] True >>> a == a[::-1] True >>> a = [1, 2, 3, 4, 3, 2, 1] >>> a[1:] == a[:-1] False >>> a == a[::-1] True Looks like Peter's pretty clever after a

Re: Are all items in list the same?

2019-01-08 Thread Karen Shaeffer
On 08Jan2019 15:28, Dan Sommers <2qdxy4rzwzuui...@potatochowder.com> wrote: >>>>> a = [1, 1, 1, 1, 1] >>>>> a[1:] == a[:-1] >>True >>>>> a == a[::-1] >>True >> >>>>> a = [1, 2, 3, 4, 3, 2, 1] >>>>> a[1:] == a[:-1] >>False >>>>> a == a[::-1] >>True

Re: Are all items in list the same?

2019-01-08 Thread Karen Shaeffer
There were some issues with my test. After sending the email, I thought those times couldn't be real. Here are better results: all_equal(tlst) times = [6.719925760501064e-05] seconds. all_equal_array_list(tlst) times = [4.2184268278069794e-06] seconds. import timeit def all_equal(alist) ->

Re: The following modules appear to be missing ['_sysconfigdata']

2019-01-08 Thread Matthew Lemon
Hi, I would start from scratch with this. 1. You have latest Python 2 version. 2. Use virtualenv to create and activate a new virtual environment. 3. pip install wxPython and other dependencies. 4. Get your application running from the command line first and follow up any DLL exceptions. 5. Use

Re: Are all items in list the same?

2019-01-08 Thread Karen Shaeffer
There was one more error. (smiles ;) Fixed below def all_equal_array_list(alist) -> bool: if alist[1:] == alist[:-1]: return True return False def all_equal(alist) -> bool: if len(alist) == 0 or all(i == alist[0] for i in alist[1:]): return True return False