Re: Accessing container's methods

Michael Torrie wrote: > On 12/07/2015 11:10 AM, Tony van der Hoff wrote: >> I have a class A, containing embedded embedded classes, which need to >> access methods from A. >> . >> A highly contrived example, where I'm setting up an outer class in a >> Has-a relationship, containing a number of Act

Re: Brief Code Review Please - Learning Python

Joel Goldstick wrote: > On Sun, Dec 6, 2015 at 12:21 PM, wrote: >> * Same question as right above but with the if tests on lines 5-8. >> * I've also used ( ) around the if tests, but I'm not sure if this is >> good Python style or not. >> >> 1 def measure_string(desired_text, >> 2

Re: Getting data out of Mozilla Thunderbird with Python?

Anthony Papillion wrote: > -BEGIN PGP SIGNED MESSAGE- Please don’t do that again. > I have a TON of email (years) stored in my Thunderbird. My backup > strategy for the last few years has been to periodically dump it all > in a tar file, encrypt that tar file, and move it up to the cloud

Re: Accessing container's methods

Erik wrote: Please fix, Erik #75656. > On 07/12/15 18:10, Tony van der Hoff wrote: >> A highly contrived example, where I'm setting up an outer class in a >> Has-a relationship, containing a number of Actors. The inner class needs >> to access a method of the outer class; here the method get_

Re: Accessing container's methods

Vincent Vande Vyvre wrote: > Le 08/12/2015 20:02, Thomas 'PointedEars' Lahn a écrit : >> Erik wrote: >>> Amongst other things, you can't put the object into multiple containers >> You can. Quickhack: ^ >> class Child: >>

Re: Accessing container's methods

Mark Lawrence wrote: > On 08/12/2015 19:02, Thomas 'PointedEars' Lahn wrote: >> Erik wrote: >> >> Please fix, Erik #75656. > > Please fix what? You are not ready for the answer yet. -- PointedEars Twitter: @PointedEars2 Please do not cc me. / Bit

Re: filter a list of strings

Mark Lawrence wrote: > On 03/12/2015 01:15, c.bu...@posteo.jp wrote: >> I would like to know how this could be done more elegant/pythonic. >> >> I have a big list (over 10.000 items) with strings (each 100 to 300 >> chars long) and want to filter them. >> >> list = . >> […] > > targets = ['Ba

Re: Getting data out of Mozilla Thunderbird with Python?

Michael Torrie wrote: > It's good to know I can configure Thunderbird to use maildir for local > storage. I'll have to make the change here. Will make my backups a lot > easier and faster. But see also . Not all of those bugs have been resolved/fi

Re: cannot open file with non-ASCII filename

Ulli Horlacher wrote: > Laura Creighton wrote: >> Given that Ulli is in Germany, latin-1 is likely to work fine for him. > > For me, but not for my users. We have people from about 100 nations at our > university. > […] > The problem is the input of these filenames. Why do you have to use msvcr

Installing PyCharm on Windows (was: issues)

Anna Szaharcsuk wrote: > I was trying to install PyCharm, but didn't worked and needed interpreter. > the computer advised to install the python for windows. Not “the python for windows” (that would be some species of snake), but _Python_ for _Windows_, the programming language interpreter. Jus

Re: Installing PyCharm on Windows

Josef Pktd wrote: ^^ I doubt that is your real name. > On Saturday, December 19, 2015 at 1:32:27 PM UTC-5, Thomas 'PointedEars' > Lahn wrote: >> Have you tried to install Python ≥ 3.4.4rc1 on Windows XP? If yes, it >> cannot work; you need Python < 3

Ignore error with non-zero exit status (was: How to ignore error with anon-zero exit status)

Ganesh Pal wrote: > def run_scanner(): > """ > Mount /filesystems and run scanner > """ > for cmd in [" mount /filesystems ", " scanner_start"]: > try: > out, err, ret = run(cmd, timeout=3600) > if ret != 0: > logging.error("Can

Re: Ignore error with non-zero exit status

Chris Angelico wrote: > On Mon, Dec 21, 2015 at 8:22 AM, Thomas 'PointedEars' Lahn > wrote: It is supposed to be an attribution *line*, _not_ an attribution novel. Also, the “(was: …)” part is to be removed from the Subject header field value to complete the change of sub

Re: Ignore error with non-zero exit status

Ganesh Pal wrote: [repaired Subject, restored attribution] > Thomas 'PointedEars' Lahn wrote: >> Most simple solution for this: Do not use a loop. More "complicated" >> solution: Use an “if” statement. > > I want to stick on to loop and try modify

Re: Ignore error with non-zero exit status

Chris Angelico wrote: > On Mon, Dec 21, 2015 at 9:46 AM, Thomas 'PointedEars' Lahn > wrote: >>> Percent formatting isn't going away. There's no need to tell people to >>> abandon it in favour of .format(), unless they actually need a feature >>

Re: Ignore error with non-zero exit status

Mark Lawrence wrote: > On 21/12/2015 07:51, Thomas 'PointedEars' Lahn wrote: >> Chris Angelico wrote: >>> But it's been clearly stated that .format is not going to do away with >>> percent formatting, and all language of "new-style formatting&quo

Re: Ignore error with non-zero exit status

Chris Angelico wrote: > On Tue, Dec 22, 2015 at 12:19 AM, Thomas 'PointedEars' Lahn > wrote: >> Mark Lawrence wrote: >>> On 21/12/2015 07:51, Thomas 'PointedEars' Lahn wrote: >>>> Chris Angelico wrote: >>>>> But it's be

Re: Ignore error with non-zero exit status

Chris Angelico wrote: > […] Thomas 'PointedEars' Lahn […] wrote: >> Chris Angelico wrote: >>> […] Thomas 'PointedEars' Lahn […] wrote: >>>> Mark Lawrence wrote: >>>>> On 21/12/2015 07:51, Thomas 'PointedEars' Lahn wr

Re: Meaning and purpose of the Subject field

Jon Ribbens wrote: > On 2015-12-21, Ian Kelly wrote: >> I can't specifically recall if I've used any MUA other than Gmail that >> even attempts threading email messages. > > Also: Thunderbird, The Bat!, Eudora, Gnus, Outlook, Outlook Express, > Pegasus Mail, Pine, Apple Mail, Windows Live Mail,

Re: match point

Thierry wrote: > Reading the docs about regular expressions, I am under the impression > that calling > re.match(pattern, string) > is exactly the same as > re.search(r'\A'+pattern, string) Correct. > Same for fullmatch, that amounts to > re.search(r'\A'+pattern+r'\Z', string) Correct. > The

Re: Ignore error with non-zero exit status

Terry Reedy wrote: > On 12/21/2015 9:05 AM, Thomas 'PointedEars' Lahn wrote: >> Chris Angelico wrote: >>> On Tue, Dec 22, 2015 at 12:19 AM, Thomas 'PointedEars' Lahn >>> wrote: >>>> Mark Lawrence wrote: >>>>> On 21/1

Re: Meaning and purpose of the Subject field

Random832 wrote: > This makes sense for the change from "old" to "new (was: old)", > which nobody was advocating against (after all, there's semantic > content - they wouldn't have changed the subject line if they > didn't consider it a new discussion topic), but I think there is > a reasonable ar

Re: Trailing zeros of 100!

Mark Lawrence wrote: > Please don't top post, it's extremely annoying when trying to follow > long threads. As are full quotes. -- PointedEars Twitter: @PointedEars2 Please do not cc me. / Bitte keine Kopien per E-Mail. -- https://mail.python.org/mailman/listinfo/python-list

Re: We will be moving to GitHub

Marko Rauhamaa wrote: > Well, Git and Mercurial are not all that bad as long as only a single > person is working on the repository at any given time and you have a > strictly linear version history. I cannot confirm your observations(?) for Git. There was a time when three of four people of ou

Re: Why is there difference between cmd line and .py file?

Joel Goldstick wrote: > On Tue, Jan 5, 2016 at 3:45 PM, Robert wrote: >> import numpy as np >> >> In [154]: np.sum(expectation_A)[0] >> […] >> IndexError: invalid index to scalar variable. > > I've not used numpy, but you should print expectation_A to see what's in > it. It may be empty, causin

Re: Why is there difference between cmd line and .py file?

Robert wrote: > I just wonder that the cmd line function sum may be different from the > .py file used. One is numpy package, the other is a general one. Then, > how can I further make it clear for this guess? Among other things: print(sum.__doc__) -- PointedEars Twitter: @PointedEars2 Please

Re: create Email with multiple HTML blocks embedded

kevind0...@gmail.com wrote: Please either do not use Google Groups and configure your newsreader accordingly (recommended), or use Google Groups to subscribe to the newsgroup so that you can specify your real name. > body = MIMEMultipart('multipart') Obviously there is redu

Re: licenses

Ben Finney wrote: > "Martinez, Jorge Alberto (GE Aviation)" […] writes: >> We develop applications here with Python and I want to know if there's >> issues by using. We use NumPy, PyDaqMx, Py Visa > > Those are all free software: meaning, every recipient has freedom to > execute, modify, and/or r

Re: python

Sean Melville wrote: >> On 11 Jan 2016, at 20:33, Cameron Simpson wrote: >>> On 11Jan2016 19:17, Sean Melville wrote: >>> I've downloaded python 3.5.1 but when I try and open it always says that >>> I have to either uninstall it, repair it or modify it. However, I've >>> tried all of them and it

Re: create Email with multiple HTML blocks embedded

kevind0...@gmail.com wrote: > Following your suggestions, I now have code that looks like the below. > I get the same result. First HTML is displayed in body of email and > second shows up as an attachment. Works as designed. The message structure is correct now, but there is no plain-text pa

Re: create Email with multiple HTML blocks embedded

Thomas 'PointedEars' Lahn wrote: > See RFC 5233 and RTFM for details. RFC _5322_ (“Internet Message Format”) <http://tools.ietf.org/html/rfc5322> -- PointedEars Twitter: @PointedEars2 Please do not cc me. / Bitte keine Kopien per E-Mail. -- https://mail.python.org/mail

Re: carry **arguments through different scopes/functions

Terry Reedy wrote: > On 1/31/2016 7:19 AM, c.bu...@posteo.jp wrote: >> I am not sure what the problem is here, so I don't really know how I >> should call the subject for that question. Please offer a better >> subject. >> >> The code below is a extrem simplified example of the original one. But >

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

Ben Finney wrote: > How should a program generate a unique filesystem path and *not* create > the filesystem entry? The Python documentation suggests that it should not. > The ‘tempfile.mktemp’ function is strongly deprecated, and rightly so > https://docs.python.org/3/library/tempfile.html#tem

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

Gregory Ewing wrote: > Ben Finney wrote: >> One valid filesystem path each time it's accessed. That is, behaviour >> equivalent to ‘tempfile.mktemp’. >> >> My question is because the standard library clearly has this useful >> functionality implemented, but simultaneously warns strongly against i

Photon mass (was: [Still off-top] Physics)

Oscar Benjamin wrote: > On 5 March 2016 at 02:51, Gregory Ewing > wrote: >>> The masslessness of photons comes from an extrapolation >>> that leads to a divide by infinity: strictly speaking it's just >>> undefined. >> >> No, it's not. The total energy of a particle is given by >> >>E**2 ==

Photon mass (was: [Still off-top] Physics)

Gene Heskett wrote: > I've never heard of a massless photon, That is unfortunate as it should be common knowledge by now. > and they do exert a push on the surface they are reflected from, […] Photons exert a force on surfaces because they carry *momentum* or, as it had been understood in term

Re: Simple exercise

Rodrick Brown wrote: > […] > if m: > if m.group(1) not in od.keys(): > od[m.group(1)] = int(m.group(2)) > else: > od[m.group(1)] += int(od.get(m.group(1),0)) > […] This program logic appears to be wrong as you are not adding the value that you just read to the dic

Re: Simple exercise

Thomas 'PointedEars' Lahn wrote: > key = m.group(1) > value = int(m.group(1)) value = int(m.group(2)) > if key not in od: > od[key] = value > else: > od[key] += value -- PointedEars Twitter: @Poin

Re: Simple exercise

Thomas 'PointedEars' Lahn wrote: [ > key = m.group(1) > value = int(m.group(2)) > > if key not in od: > od[key] = value > else: > od[key] += value > > But there is probably an even more pythonic way to

Re: Simple exercise

Thomas 'PointedEars' Lahn wrote: > od = OrderedDict() This is pointless, then. > […] > od = OrderedDict(map(lambda item: (item[0], 0), items)) > for item in items: od[item[0]] += item[1] -- PointedEars Twitter: @PointedEars2 Please do not cc me. / Bi

Re: Descriptors vs Property

Veek. M wrote: > Veek. M wrote: >> class TypedProperty(object): >> def __init__(self,name,type,default=None): >> self.name = "_" + name >> self.type = type >> self.default = default if default else type() >> >> def __get__(self,instance,cls): >> return geta

Re: The Cost of Dynamism

Marko Rauhamaa wrote: > […] HTML markup is all ASCII. Wrong. I am creating HTML documents whose source code contains Unicode characters every day. Also, the two of you fail to differentiate between US-ASCII, a 7-bit character encoding, and 8-bit or longer encodings which can *also* encode ch

Re: The Cost of Dynamism

Marko Rauhamaa wrote: > […] all keyboards can produce ASCII and no keyboard can produce all of > Unicode. Both claims are wrong. -- PointedEars Twitter: @PointedEars2 Please do not cc me. / Bitte keine Kopien per E-Mail. -- https://mail.python.org/mailman/listinfo/python-list

Re: The Cost of Dynamism (was Re: Pyhon 2.x or 3.x, which is faster?)

BartC wrote: > On 12/03/2016 12:13, Marko Rauhamaa wrote: >> Why, look at the *English* page on Hillary Clinton: >> >> Hillary Diane Rodham Clinton /ˈhɪləri daɪˈæn ˈrɒdəm ˈklɪntən/ (born >> October 26, 1947) is an American politician. >> https://en.wikipedia.org/wiki/Hillary_Clinton> >

Re: Descriptors vs Property

Veek. M wrote: > Thomas 'PointedEars' Lahn wrote: >>> I haven't read the descriptor protocol as yet. >> You should. You should also trim your quotations to the relevant >> minimum, and post using your real name. > > I don't take advice from p

Re: Descriptors vs Property

Veek. M wrote: > > http://www.thecodingforums.com/threads/examples-of-ecmascipt-written-by-thomas-lahn.937812/ > > Examples of ECMAScipt written by Thomas Lahn > > Thomas is the forums best known critic of everyone else's attempts at >

Re: Descriptors vs Property

Veek. M wrote: > Thomas 'PointedEars' Lahn wrote: >>>> Nobility lies in action, not in name. >>>> —Surak > > Someone called Ned.B who i know elsewhere spoke on your behalf. I'm glad > to say I like/trust Ned a bit so *huggles* to you,

Re: issue w/ python 3.5.7

lucile.m...@free.fr wrote: > We would like to get the procedure to launch the software "python.exe". > The only options we have acsess are: modify, repair and uninstall. […] -- PointedEars Twitter: @PointedEars2 Please do not cc me. / Bitte kein

Re: The Cost of Dynamism

Chris Angelico wrote: > On Sun, Mar 13, 2016 at 6:24 AM, Thomas 'PointedEars' Lahn > wrote: >> Marko Rauhamaa wrote: >>> […] HTML markup is all ASCII. >> >> Wrong. I am creating HTML documents whose source code contains Unicode >> charact

Re: The Cost of Dynamism

BartC wrote: > On 12/03/2016 19:26, Thomas 'PointedEars' Lahn wrote: >> BartC wrote: >>> On 12/03/2016 12:13, Marko Rauhamaa wrote: >>>> Why, look at the *English* page on Hillary Clinton: >>>> >>>> Hillary Diane Rodham Cli

Re: Python Advanced Help

Luke Charlton wrote: > Okay, So basically I created a python script around 1 year ago to grab an > explain_plan from a Greenplum system (Normal SQL) and change it around and > explain each step/section, the thing is, I've came back to the python code > and I don't understand anything of what it's

Re: Obfuscating Python code

Ben Finney wrote: > Swanand Pashankar writes: >> Embedding a Python file in C code works, but it exposes your Python >> script. Didn't find any free fool-proof way to obfuscate Python code >> either. > > What exactly is it you want to prevent? Why do you think obfuscating the > code will achieve

Re: Obfuscating Python code

Chris Angelico wrote: > On Wed, Mar 16, 2016 at 5:59 AM, Thomas 'PointedEars' Lahn > wrote: >> That said, not distributing the source code of a program as well (or at >> least making it available to users in some way) strikes me as unpythonic >> since Python is

Re: WP-A: A New URL Shortener

Vinicius Mesel wrote: > I'm a 16 year old Python Programmer that wanted to do something different. > But, like we know, ideas are quite difficult to find. > So I decided to develop a URL Shortener to help the Python community out > and share my coding knowledge, and today the project was launched

Re: WP-A: A New URL Shortener

Chris Angelico wrote: > On Wed, Mar 16, 2016 at 9:53 AM, Thomas 'PointedEars' Lahn > wrote: Attribution *line*, _not_ attribution novel. >> […] I cannot be sure because I have not thought this through, but with

Re: WP-A: A New URL Shortener

Rick Johnson wrote: > On Tuesday, March 15, 2016 at 5:54:46 PM UTC-5, Thomas 'PointedEars' Lahn > wrote: >> Vinicius Mesel wrote: >> > I'm a 16 year old Python Programmer that wanted to do >> > something different. But, like we know, ideas are quite &g

Re: WP-A: A New URL Shortener

Chris Angelico wrote: > On Wed, Mar 16, 2016 at 10:38 AM, Thomas 'PointedEars' Lahn > wrote: >> Chris Angelico wrote: >>> On Wed, Mar 16, 2016 at 9:53 AM, Thomas 'PointedEars' Lahn >>> wrote: >>>> […] I ca

Re: Descriptors vs Property

Mark Lawrence wrote: > Please ignore 'PointedEars', Please ignore Mark Lawrence unless he has something on-topic to say. How does that feel, Mark? > every month or so for some weird reason The reason being obviously that the people to whose postings I happen to post a follow-up to do not post

Re: WP-A: A New URL Shortener

Gene Heskett wrote: > On Tuesday 15 March 2016 19:55:52 Chris Angelico wrote: >> On Wed, Mar 16, 2016 at 10:38 AM, Thomas 'PointedEars' Lahn >> > And as for second-level domains, consider for example “t.c” instead >> > of “twitter.com” as part of the short U

Re: WP-A: A New URL Shortener

Rick Johnson wrote: > On Thursday, March 17, 2016 at 1:28:05 PM UTC-5, Thomas 'PointedEars' Lahn > wrote: > >> BTW and JFTR, this thread has gone *way* off topic. > Who cares? Python-list is not a "strictly moderated group". [rant]

Re: WP-A: A New URL Shortener

Rick Johnson wrote: > On Thursday, March 17, 2016 at 4:15:37 PM UTC-5, Thomas 'PointedEars' Lahn > wrote: >> Get a life, *please*. > > Well, you see *Thomas*, the problem is, this *IS* my life! I couldn't > remove myself from this life anymore than you could

Re: WP-A: A New URL Shortener

Chris Angelico wrote: > In some cases, the correct solution would be a short URL at a domain > that the provider controls. But that's no different from running your > own shortener service - it still has the extra indirection and > consequent risks. So for a lot of people, a public shortener is ju

Re: WP-A: A New URL Shortener

Chris Angelico wrote: > On Fri, Mar 18, 2016 at 10:17 AM, Thomas 'PointedEars' Lahn > wrote: >> Daniel Wilcox wrote: >>> Cool thanks, highly recommended to use an ORM to deter easy SQL >>> injections. >> >> That is to crack a nut with a sl

Re: WP-A: A New URL Shortener

Daniel Wilcox wrote: > Cool thanks, highly recommended to use an ORM to deter easy SQL > injections. That is to crack a nut with a sledgehammer. SQL injection can be easily and more efficiently prevented with prepared statements. While an Object- Relational Mapper (ORM) can use those, and the

Re: [OT'ish] Is there a list as good as this for Javascript

c...@isbd.net wrote: > Occasionally I have to make forays into Javascript, can anyone > recommend a place similar to this list where Javascript questions can > be asked? The trouble is that there are very many usenet Javascript > lists and it's difficult to guess which one[es] might be good. The

Re: [OT'ish] Is there a list as good as this for Javascript

Mark Lawrence wrote: > […] It is so blatantly obvious that he knows precisely nothing about > Python, but still the moderators on this list let him get away with it. This is a mailing list? It is moderated? *Seriously*? -- PointedEars Twitter: @PointedEars2 Please do not cc me. / Bitte keine

Re: WP-A: A New URL Shortener

Chris Angelico wrote: > […] Thomas 'PointedEars' Lahn […] wrote: >> Chris Angelico wrote: >>> […] Thomas 'PointedEars' Lahn […] wrote: >>>> Daniel Wilcox wrote: >>>>> Cool thanks, highly recommended to use an ORM to deter easy SQL

Re: WP-A: A New URL Shortener

Chris Angelico wrote: > On Sat, Mar 26, 2016 at 8:28 AM, Thomas 'PointedEars' Lahn > wrote: >> Chris Angelico wrote: >>> […] Thomas 'PointedEars' Lahn […] wrote: >>>> Chris Angelico wrote: >>>>> […] Thomas 'PointedEars

Re: [OT'ish] Is there a list as good as this for Javascript

Ned Batchelder wrote: > Chris, I apologize for Thomas. How dare you to speak for me, and *again* the rest of the subscribers? There is nothing to apologize for when I am *helping* someone by giving them useful information. You can apologize for your own presumptous behavior instead. &

Re: WP-A: A New URL Shortener

Chris Angelico wrote: > On Sat, Mar 26, 2016 at 9:25 AM, Thomas 'PointedEars' Lahn > wrote: Attribution line, not attribution novel. >> Chris Angelico wrote: >>> On Sat, Mar 26, 2016 at 8:28 AM, Thomas 'PointedEars' Lahn >>> wrote: >>&g

Re: [OT'ish] Is there a list as good as this for Javascript

Chris Angelico wrote: > On Sat, Mar 26, 2016 at 12:36 PM, Thomas 'PointedEars' Lahn > wrote: >>> Thomas is not typical of the Python community. We are mostly nice >>> people. >>> :) >> >> You do not even know me. I *am* a nice person, if on

Re: [OT'ish] Is there a list as good as this for Javascript

Mark Lawrence wrote: > On 24/03/2016 20:53, c...@isbd.net wrote: >> I use Python wherever I can and find this list (as a usenet group via >> gmane) an invaluable help at times. >> >> Occasionally I have to make forays into Javascript, can anyone >> recommend a place similar to this list where Java

Re: How to fix those errors?

Abdul Abdul wrote: > from PIL import Image > import os You should only import the methods that you use. > for inputfile in filelist > outputfile = os.path.splitext(inputfile)[0]+".jpg" > if inputfile != outputfile: > try: > Image.open(inputfile).save(outputfile)

Re: What does this line of code mean?

Abdul Abdul wrote: > I just came across the following line of code: > > outputfile = os.path.splitext(infile)[0] + ".jpg" > > Can you kindly explain to me what those parts mean? RTFM: An Python IDE like PyDev w

Re: How to fix those errors?

Thomas 'PointedEars' Lahn wrote: > Abdul Abdul wrote: >> from PIL import Image >> import os > […] >> for inputfile in filelist >> outputfile = os.path.splitext(inputfile)[0]+".jpg" >> […] > > Define “filelist” which needs to

Re: Classes - converting external function to class's method.

Ivan Evstegneev wrote: > I have stuck a bit with this example(took this one from the book). > > Here are a description steps of what I've done till now: > > > Step 1 - creating an empty namespace: > class rec: pass IMHO that is not actually creating a namespace; it is just declaring/def

Re: Classes - converting external function to class's method.

Terry Reedy wrote: > On 12/14/2014 6:15 PM, Thomas 'PointedEars' Lahn wrote: >> Ivan Evstegneev wrote: >>> I have stuck a bit with this example(took this one from the book). >>> >>> Here are a description steps of what I've done til

Re: How to import sqlite3 in my python3.4 successfully?

sir wrote: ^^^ Please fix. > There are two python version in my debian7, one is python2.7 the system > default version, the other is python3.4 which compiled to install this > way. > > | apt-get update > apt-get upgrade > apt-get install build-essential > wget http://www.python.org/ftp/

Re: extracting numbers with decimal places from a string

Joel Goldstick wrote: > my_list = "1.23, 2.4, 3.123".split(",") > > that will give you ['1.23', '2.4', '3.123'] No, it gives | $ python | Python 2.7.9 (default, Dec 11 2014, 08:58:12) | [GCC 4.9.2] on linux2 | Type "help", "copyright", "credits" or "license" for more information. | >>> my_list

Re: extracting numbers with decimal places from a string

Store Makhzan wrote: > I have this script which can calculate the total of numbers given in a > string […] > total = 0 > for c in '0123456789': >total += int(c) > print total > > […] > How should I modify this script to find the total of if the numbers given > in the string form have decimal

Re: extracting numbers with decimal places from a string

Joel Goldstick wrote: > Thomas 'PointedEars' Lahn wrote: >> Joel Goldstick wrote: >>> my_list = "1.23, 2.4, 3.123".split(",") >>> >>> that will give you ['1.23', '2.4', '3.123'] >> >>

Re: extracting numbers with decimal places from a string

Joel Goldstick wrote: > On Sun, Jan 11, 2015 at 6:12 PM, Thomas 'PointedEars' Lahn > wrote: >> Joel Goldstick wrote: >>> Am I missing something. >>^ >> […] >> You are missing a leading space character because in the string

Re: extracting numbers with decimal places from a string

Peter Otten wrote: > Thomas 'PointedEars' Lahn wrote: >> […] But float() is always necessary for computing the sum and suffices >> indeed together with s.split() if s is just a comma-separated list of >> numeric strings with optional whitespace leading and tra

Re: extracting numbers with decimal places from a string

Mark Lawrence wrote: > On 11/01/2015 23:07, Thomas 'PointedEars' Lahn wrote: >> I thought I had more than a fair grasp of regular expressions, but I am >> puzzled by >> >> | $ python3 >> | Python 3.4.2 (default, Dec 27 2014, 13:16:08) >> | [GC

Re: Python 3 regex woes (parsing ISC DHCPD config)

Jason Bailey wrote: > My script first reads the DHCPD configuration file into memory - > variable "filebody". It then utilizes the re module to find the > configuration details for the wanted "shared network". > > The config file might look something like this: > > ##

Re: Python 3 regex woes (parsing ISC DHCPD config)

Thomas 'PointedEars' Lahn wrote: > Jason Bailey wrote: >> shared-network My-Network-MOHE { >>[…] { >> >> I compile my regex: >> m = re.compile(r"^(shared\-network (" + re.escape(shared_network) + r") >> \{((\n|.|\r\n)*?)(^\}))&

Re: Python 3 regex?

wxjmfa...@gmail.com wrote: > Le mardi 13 janvier 2015 03:53:43 UTC+1, Rick Johnson a écrit : >> [...] >> you should find Python's "text processing Nirvana" >> [...] > > I recommend, you write a "small" application I recommend you get a real name and do not post using the troll and spam- infested

Re: what would be the regular expression for null byte present in a string

Shambhu Rajak wrote: > I have a string that I get as an output of a command as: > '\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x00\x0010232ae8944a\x02\x00\x00\x00\x00\x00\x00\x00\n' > > I want to fetch '10232ae8944a' from the above string. > > I want to find a re pattern that could replace all the

Re: what would be the regular expression for null byte present in a string

Peter Otten wrote: > Shambhu Rajak wrote: >> I have a string that I get as an output of a command as: >> > '\x01\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x00\x0010232ae8944a\x02\x00\x00\x00\x00\x00\x00\x00\n' >> >> I want to fetch '10232ae8944a' from the above string. >> >> I want to find a re patt

Re: what would be the regular expression for null byte present in a string

Thomas 'PointedEars' Lahn wrote: > Peter Otten wrote: >> Shambhu Rajak wrote: >>> I want to find a re pattern that could replace all the \x01..\x0z to be >>> replace by empty string '', so that I can get the desired portion of >>> string

xmlrpc: problems with socket handling, close, shutdown of server, TIME_WAIT, ...

Hi, taking the xml-rpc derived from standard example is working - basically - but with following scenario I do not understand the problem. Maybe you can help: - one Unittest that does create the xmlrpc server in a thread in "setUp" and shutdown of it in tearDown. The xml-rcp server does s

REG: Interactive Python (ipython notebook) Tutorial for Beginners

Hi All, Lately, I've been working on a ipython notebook tutorial for beginners. The idea is that, those who have basic idea about computers should be able to pick up python very easily. https://bitbucket.org/atmb4u/python-live/ I have completed 25 chapters. Would love some reviews, suggestions a

Re: Pexpect idea - but can I handle curses?

Skip Montanaro wrote: > I have this tweak I'd like to make to the top command (Linux only is > fine). Most of the time I want to see just one user or all users. Every > now and again though, I'd like to see all users except another. Top > doesn't support this functionality, Yes, it (top(1) from

Re: Pexpect idea - but can I handle curses?

Skip Montanaro wrote: > Thomas 'PointedEars' Lahn […] wrote: >> Yes, it (top(1) from procps-ng 3.3.9) does. Either run >> >> top -u '!root' >> >> or type “o” (for case-insensitive filter), then e.g. “!USER=root” to show >> processes st

Re: regex help

Larry Martell wrote: > I need to remove all trailing zeros to the right of the decimal point, > but leave one zero if it's whole number. For example, if I have this: > > 14S,5.,4.5686274500,3.7272727272727271,3.3947368421052630,5.7307692307692308,5.7547169811320753,4.94230769

Re: Pexpect idea - but can I handle curses?

Skip Montanaro wrote: > Let's just let this thread die, shall we? So far, nobody seems interested > in attempting to answer my original question. That might have to do with , specifically

Re: Pexpect idea - but can I handle curses?

Skip Montanaro wrote: >> That might have to do with >> , specifically >> . > > Thanks, but not really helpful. I'm well aware of Eric Raymond's > contributions to the open source world. I

Re: A simple single line, triple-quoted comment is giving syntax error. Why?

Laurent Pointal wrote: > Laurent Pointal wrote: >> Take care of indent: >> >> def f(x): >> a = 5 >> """an correctly indented expression to be >> inside the function""" >> return a * x > > Here only the first indent of """ at beginning of the string to be aligned > to function blo

Re: A simple single line, triple-quoted comment is giving syntax error. Why?

Thomas 'PointedEars' Lahn wrote: > […] standalone multi-line string literals in Python code serve a specific > purpose when at the beginning of a function, method or class clock: they ^ block¹ > constitute *d

Re: A simple single line, triple-quoted comment is giving syntax error. Why?

Aditya Raj Bhatt wrote: > I always do single line comments with # but just for the sake of it I > tried it with ''' ''' and it gives me a syntax error. > > In both the interpreter, and the source code text file, doing - > > a = 5 '''a comment''' > > results in a syntax error, with the very last

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