Re: [Tutor] mailing list

2015-07-28 Thread Steven D'Aprano
On Tue, Jul 28, 2015 at 09:35:14PM +0200, mikablom via Tutor wrote: > > > I forgot how to stop getting mails from you all. please, will someone tell me > how. thank you very much. At the bottom of every email on the mailing list, it says: > To unsubscribe or change subscription options: > http

Re: [Tutor] the big o

2015-07-28 Thread Danny Yoo
> I took Intro to Programming at Albright College and we used Starting Out with > Python 3rd ed. Right now I am taking Data Structure and Analysis and we are > using This book : > http://interactivepython.org/runestone/static/pythonds/BasicDS/InfixPrefixandPostfixExpressions.html > > Thanks Alan

Re: [Tutor] Concatenating columns via python

2015-07-28 Thread Alan Gauld
On 28/07/15 19:52, Hannah G. McDonald wrote: I extracted a table from a PDF so the data is quite messy > and the data that should be in 1 row is in 3 colums, like so: year color location 1 1997 blue, MD 2green, 3a

[Tutor] Postfix notation [was: Re: the big o]

2015-07-28 Thread Alan Gauld
On 28/07/15 20:08, Quiles, Stephanie wrote: Hoi Stephanie, Please start a new topic on a new thread/subject. It makes funding stuff in the archives much easier. ...if someone could please make it a little easier to figure out postfix and infix? > My homework assignment asks me to convert fr

Re: [Tutor] line error on no. 7

2015-07-28 Thread Martin A. Brown
Hello again, The raw python code is located at http://tinyurl.com/oua9uqx It is not very long, so you can post inline (I pasted it below). If you have a longer piece of code, then, yes, a pastebin is a good choice. (Also, if in the future, you have a more complex piece of code, try to simpl

[Tutor] Concatenating columns via python

2015-07-28 Thread Hannah G. McDonald
I extracted a table from a PDF so the data is quite messy and the data that should be in 1 row is in 3 colums, like so: year color location 1 1997 blue, MD 2green, 3and yellow SO far my code is below, but I know I am

[Tutor] line error on no. 7

2015-07-28 Thread ltc.hotspot
Hi Everyone, I'm writing python code to read a data text file, split the file into a list of words using the split(function) and to print the results in alphabetical order. The raw python code is located at http://tinyurl.com/oua9uqx The sample data is located at http://tinyurl.com/odt9nhe

Re: [Tutor] the big o

2015-07-28 Thread Quiles, Stephanie
Hi Jason, I took Intro to Programming at Albright College and we used Starting Out with Python 3rd ed. Right now I am taking Data Structure and Analysis and we are using This book : http://interactivepython.org/runestone/static/pythonds/BasicDS/InfixPrefixandPostfixExpressions.html Thanks A

Re: [Tutor] mailing list

2015-07-28 Thread Danny Yoo
On Jul 28, 2015 12:38 PM, "mikablom via Tutor" wrote: > > > > I forgot how to stop getting mails from you all. please, will someone tell me how. thank you very much. Visit https://mail.python.org/mailman/listinfo/tutor; you should be able to unsubscribe from there. ___

[Tutor] mailing list

2015-07-28 Thread mikablom via Tutor
I forgot how to stop getting mails from you all. please, will someone tell me how. thank you very much. Von Samsung-Tablet gesendet ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman

Re: [Tutor] Help Command Question

2015-07-28 Thread Mark Lawrence
On 28/07/2015 18:00, ltc.hots...@gmail.com wrote: Hi Everyone, I'm trying to print a command of list options by using the help command in the iPython interpreter. Read captured copy of the printout as follows: 'Python 2.7.10 |Anaconda 2.3.0 (64-bit)| (default, May 28 2015, 16:44:52) [MSC v.

Re: [Tutor] Help Command Question

2015-07-28 Thread Martin A. Brown
Hi there, In [1]: help list File "", line 1 help list ^ SyntaxError: invalid syntax.' Question: What is the correct help command? Try: help(list) Snipped from my ipython session: In [1]: help(list) Good luck, -Martin -- Martin A. Brown http://linux-ip.net/ _

Re: [Tutor] the big o

2015-07-28 Thread Joseph Lee
Hi Stephanie, I'm wondering which courses you were introduced to Python and which book you are using. I do understand how it might be difficult to understand this concept, especially for someone who is a complete novice to algorithm analysis where Big O shows up. I'll answer you inline. -Origi

[Tutor] Help Command Question

2015-07-28 Thread ltc.hotspot
Hi Everyone, I'm trying to print a command of list options by using the help command in the iPython interpreter. Read captured copy of the printout as follows: 'Python 2.7.10 |Anaconda 2.3.0 (64-bit)| (default, May 28 2015, 16:44:52) [MSC v. 1500 64 bit (AMD64)] Type "copyright", "credits"

Re: [Tutor] Shading Between Curves with Different Colour Over Specified X value Range

2015-07-28 Thread Oscar Benjamin
On Mon, 27 Jul 2015 at 20:53 Colin Ross wrote: > *Goal:* Shade between I_2 (curve 1) and I_3 (curve 2) with following > conditions: > - Green for 0 < x < 4 > - Red for 4 < x < 12 > > *Code: * > > *Note: Co

Re: [Tutor] the big o

2015-07-28 Thread Alan Gauld
On 28/07/15 02:30, Quiles, Stephanie wrote: question asks give the big-o performance of the following code fragment: for i in range(n): for j in range(n): k = 2 + 2 > ...i still cannot grasp the big-o. The big O is a way of describing the relative performance of an al

Re: [Tutor] script to lookup and extract the values next to it

2015-07-28 Thread Alan Gauld
On 28/07/15 10:19, s karthick babu wrote: Dear All, I am new to python programming. Hi, welcome. is there a place where people exchange the python scripts? Not that I know of, although I suppose the Activestate catalog of "recipes" is sort of like that. I would like to extract the values

[Tutor] the big o

2015-07-28 Thread Quiles, Stephanie
Hello, I am trying to figure this out but i do not understand any of it. the question asks give the big-o performance of the following code fragment: for i in range(n): for j in range(n): k = 2 + 2 i am not sure how i am supposed to figure this out. i have been reading

[Tutor] script to lookup and extract the values next to it

2015-07-28 Thread s karthick babu
Dear All, I am new to python programming. is there a place where people exchange the python scripts? I would like to extract the values present next to certain text, Can any one help me ? Thanks in advance, Kadi ___ Tutor maillist - Tutor@python.org

Re: [Tutor] Shading Between Curves with Different Colour Over Specified X value Range

2015-07-28 Thread Colin Ross
On Tue, Jul 28, 2015 at 6:13 AM, Alan Gauld wrote: > On 28/07/15 01:00, Colin Ross wrote: > > *Issue: * See attached figure. Thank you. >>> There is no attachment to see, sorry :( >>> >>> >> My apologies. SHould be there now! >> > > The problem is a lot of mailing l

Re: [Tutor] Shading Between Curves with Different Colour Over Specified X value Range

2015-07-28 Thread Alan Gauld
On 28/07/15 01:00, Colin Ross wrote: *Issue: * See attached figure. Thank you. There is no attachment to see, sorry :( My apologies. SHould be there now! The problem is a lot of mailing list servers (and even some corporate mail servers) strip off attachments. In this case I still can'

Re: [Tutor] _ vs. _name vs. __name vs. name_ vs. __name__ usages

2015-07-28 Thread Alan Gauld
On 25/07/15 22:08, boB Stepp wrote: 4) name_ is used when one is "forced" to use one of Python's reserved words as a name. Various others have commented on the use cases for this. I'd just add that my solution to using a name that's already used by the language (or even already used by my pr

Re: [Tutor] Socket Module

2015-07-28 Thread Nym City via Tutor
Hi Martin, Thank you for taking the time to write such a detailed response. Very much appreciate it. I tried the code again with modifications that you suggested and even though none of the public addresses resolved; I did get little more details. I am still working on finding a solution for th

Re: [Tutor] Shading Between Curves with Different Colour Over Specified X value Range

2015-07-28 Thread Colin Ross
On Mon, Jul 27, 2015 at 5:01 PM, Mark Lawrence wrote: > On 27/07/2015 19:47, Colin Ross wrote: > >> *Goal:* Shade between I_2 (curve 1) and I_3 (curve 2) with following >> conditions: >>- Green for 0 < x < 4 >>