>* Adam A. Zajac <[EMAIL PROTECTED]> [2007-06-27 11:26]:
>> I was reading over the documentation for the tarfile module and it
>> occurred to me that there didn't seem to be a way to remove an
>> individual file from the tar.
>>
>> For example, suppose I did this:
>>
>> import tarfile
>> tar = tarf
Here the same thing
>def rock(self):
>value = "rock"
>computer_guess == random.choice(["scissors", "paper", "rock"])
>def scissors(self):
>value = "scissors"
>computer_guess == random.choice(["scissors", "paper", "rock"])
> def paper(self):
>value
Hi guys.
I was just wondering what's going to happen to capwords and maketrans
when the string module is finally terminated. Is python just not going to
support those to functions anymore? Or are they going to suddenly be
implemented as string methods at the last minute? Or are they on the list
Resending due to change in subject line -- adding [Tutor]
Also, I wish to point out now that I've noticed, the spacing on the diagram
hasn't persisted
If anyone wants a jpg or something, let me know.
> Hi, long time no see.
>
> For you Spanish speakers:
>
> Yo tenía que aprender a poco españ
Hi, long time no see.
For you Spanish speakers:
Yo tenía que aprender a poco español mientras no estaba aquí. Si ustedes son
aburrido y me desean ayudar aprender más, mandan una -- ¿Qué desea decir
"email"? Y no mandan el (email) en el (mailing list), por favor. (It would
be much, much apprec
>> def nameCheck(self, value):
>> > import re
>> > tempREG = re.match('.*:.*',value)
>> > return str(tempREG) != 'None'
>>
>> Still a syntax error here!
>>
> Code is working as I thought it would. What syntax error do I have?
This could be written better.
def nameCheck(s
> Text mode is the default, you have to specify the 'b' if you want binary
> mode. And open() seems to accept any mode quite happily:
>
> >>> f=open('build.xml', 'rt')
> >>> f
>
> >>> f.close()
> >>> f=open('build.xml', 'rabcd')
> >>> f
>
>
> Kent
I'll bet you'll find that open() is coded somet
>>>I use Delphi for most of my real-world heavy duty GUI work.
>>>
>> Have you tried Boa Constructor? It is quite similar to Delphi. It builds
>> wxPython.
>
> I tried it a couple of years ago but couldn't get it to work!
>
> Even if I had it didn't offer many of the features of VB/Delphi such
> as
Why are you importing string?
1) You don't seem to use it anywhere
2) Use string methods instead
Jacob
- Original Message -
From:
Chris Hallman
To: tutor@python.org
Sent: Wednesday, September 28, 2005 7:35
AM
Subject: Re: [Tutor] script
quest
I don't believe that eval() *would* work quite as intended either.
For example:
eval('a random string')
SyntaxError
and McGuire's method
othermethod('a random string')
'a random string'
Another example
eval('file')
othermethod('file')
'file'
That is, of course, if I understood the McGuire
Wow! What an argument...
A couple of comments on the code
> {code}
>
> import random
>
> def add(a,b):
>answer = a+b
>guess = float(raw_input(a," + ",b," = "))
This is easier IMHO, but the same
guess = float(raw_input("%s+%s="%(a,b)))
>return answer, guess
>
> num1 = random.choice(ra
> Hello there !
> i am having a problem with threading.
> OK, i have this GUI app that i am building with pygtk.
> there is a process (four actually, just working on getting one right now)
> that needs to run in the background.
> there is a button that starts the background function. But, it locks
> Daniel Watkins wrote:
>
>>I'm currently trying to write a script that will get all the files
>>necessary for a webpage to display correctly, followed by all the
>>intra-site pages and such forth, in order to try and retrieve one of the
>>many sites I have got jumbled up on my webspace. After star
If you would like to talk to me directly, (without the use of cluttering the
list -- I mean, you can, they don't mind, but one-on-one is okay with me) I
have very few things to do, and would be happy to help you out. I have a
tad of experience in python (about a years' worth of fiddling, actual
Okay, how about this?
#
import os
from fnmatch import fnmatch
def simplewalkgen(toplevel):
"""Yields full paths of all the text files in all the subdirectories"""
for root,dirs,files in os.walk(toplevel):
for x in files:
ok = os.path.join(r
Two further suggestions.
1) Do you believe each class have to be in a seperate file? Is that habit
from Perl?
Try putting each class in one library file and then importing as
needed/all into main script to be used
as desired, maybe coexistent with the dictionary approach mentioned
2) Ho
> As a file object, we can use the methods that files provide:
>
>http://www.python.org/doc/lib/bltin-file-objects.html
>
> But the one we'll probably want is 'write()': the write() method of a file
> object lets us send content out, without any adulteration:
For some odd reason I love doing this...
1) Save this code and run it as is
2) Screen instructions *should* be intuitive
enough
3) When entering file name, include extension (it uses the
difference between py and pyw to know if it needs console)
4) When done, there should be two ne
> You need to call the init method of the inherited class(es) from
> within your init. It's conventional to call the superclass
> constructor
> before doing your own initialisation so it should look like:
>
>def __init__(self, num):
>Thread.__init__(self)
>print "__init__: Num =
Might I suggest that you use the built in min() and max()
because they are probably faster.
Jacob
- Original Message -
From:
JackA
To: tutor@python.org
Sent: Monday, September 12, 2005 11:50
PM
Subject: [Tutor] GETTING AN _.EXE VERSION
OF _.PY pro
Well, if your python installation went correctly, all you
should have to do is save the script with a .py extension and then double click
on it.
Jacob
- Original Message -
From:
Ed
Hotchkiss
To: tutor@python.org
Sent: Wednesday, September 14, 2005 4
> Hey Tutors
>
> I saw a lot of responses...After analyze them I have resumed two
> approaches
>
> 1.- Generate a random number from 0 to and fill this number with
> zeros (Almost everyone's approach)
> 2.- Generate 8 random numbers and join them (Pietro and someone else)
>
> Which one of
I'll do this again, just because I like sending email.
Very similar to Alan G.'s -- but with the do first, ask forgiveness later
a = ["Joe Smith", "Joe Smith", "Jack Smith", "Sam Love", "Joe Smith"]
b = {}
for x in a:
try: b[x] += 1
except KeyError: b[x] = 1
Access count like this, of co
How about this? Not only does it count each element, but you can also get a
sorted set without using set!
a = [24,24,24,16,16,15,15]
b = {}
for i in a:
try: b[i] += 1
except KeyError: b[i] = 1
print b
li = b.keys()
print li
li.sort()
print li
li.reverse()
print li
has output
{24: 3, 16
- Original Message -
From: "Don Parris" <[EMAIL PROTECTED]>
To:
Sent: Thursday, June 30, 2005 12:23 AM
Subject: Re: [Tutor] Alternative File I/O for Tuples (fwd)
> On Wed, 29 Jun 2005 14:09:41 -0400
> Kent Johnson <[EMAIL PROTECTED]> wrote:
>
>> Don Parris wrote:
>> > ### playing with
>Good, good. I probably wouldn't have been able to help you if it was
something so simple but that >screws up your program and makes it hard to
find out just what is going on. Anyway good look with >anymore tidying on
that you might be doing. Any chance of a copy?>>Adam
Denise, Can
Okay, I've tried pickling, marshal, marshalling, serialization, and
amazingly pi because I noticed that pickle was under the section 3.14
however, none of this worked, so, I hate to ask again but, could you go one
step farther?
Thanx,
Jacob
___
Tuto
Is there anyone on the list right now who knows what to do with
yes! pickle!
on challenge number 5 -- Any hints appreciated.
I've tried the most common combinations of yes and pickle in the url path,
but to no avail.
By the way, this means I solved challenge 4.
TIA,
Jacob
__
> Hi,
>
> I'm having difficulty understanding why the following code doesn't work:
>
>
> getfr.py
> #import pymetar
> #
> #class wReport:
> #def __init__(self,metarcode="CYYC"): #weather for calgary INTL
> #self.METARCODE=metarcode
> #rf=pymetar.ReportFetcher(self.METARCODE)
> #
Ok, I'm stuck on #4
I tried using urllib like the source hints... but, when I run my automation
of the process of typing in the new nothing, I run through about 15 pages,
then I notice that they add an extra number in the text.
60167 or something like that
This is encouraging. 1) I'm must be get
> import sys
>
> def neverEndingStatus(currentChar_ = '|'):
>while 1:
>if currentChar_ == '|':
>currentChar_ = '\\'
>elif currentChar_ == '\\':
>currentChar_ = '-'
>elif currentChar_ == '-':
>currentChar_ = '/'
>elif currentCha
def displaybalance():
for score, name in mylist:
slip = 30 - len(name)
slip_amt = slip*" "
print "%s%s%s" % (name,slip_amt,score)
(I did this with the print command to make sure it would produce what
I wanted, three strings for the three sample scores I put in this
dummy
I haven't been following this thread, so apologies in advance if this is
something you've already done ---
Have you tried running the program from a command prompt? To do this, go
to
Start-->Run and type 'cmd'. Then change to the directory with your script
in it
('cd ' followed by the full dire
Hi all,
Another function question.
def bar(x, y):
return x + y
bar(4, 5)
So I can put anything I want in there. What good is a function like that?
Alright, so what good is this function?
def bar(x,y,z): ##Where in this case x, y, and z are strings
return x+z+y
bar("a","b","-")
'a-b'
bar("1
Just curious. Googling for 'python "dis module" convert "another
language" ' only got two hits. So maybe no one is trying it? I was
just daydreaming about a native python compiler, and wondered how
feasible it would be.
Well, from the way I understand the google search works, you would have to
hit
Thanks, Tony, your example is much clearer (to me!) than that on the
python page. A couple quick questions about it:
So the .dump command is, in effect, saving the file, correct? which
takes the object you're saving (in my case it would be
high_scorelist), and ("filename",". what is the "w" ?)
Re: pickle: Tried to look into how to use this - looks like it
involves opening/closing files...? and dumping? and usr bins? ha ha.
LOST. This might have to be another thread!
Pickle is simple enough.
#
import pickle
filename = "myfile.txt"## Change this with an appropriate fi
You can think of the "key" option like this: when sort comes to compare
elements x and y it gives you the option of telling *what* you want to
compare about x and y. You might, for example, want to sort a list of
strings based on their *length* not on their alphabetical position. To do
so, wri
Also I would like to point out that
def foo(*args): #this allows for any number of arguments to be passed.
The *args is powerful when used correctly. *args is a list of any length
of arguments being passed to the function and/or class, and the arguments
passed can be any type/object you want to p
Ok, it's a logic error in the while loop. Starting at the beginning: you
can't compare the value of "password" until the user inputs the value,
which
is why it's requiring you to put password = "foobar" at the top.
Otherwise,
password has no value, and as far as the interpreter is concerned, it
2-
what are the differences between
self.__DoubleUnderscore
self._SimpleUnderscore
Double Underscores are way cooler!
Here's why.
Single underscores are just subtle clues to the user of the class that you
aren't specifically supposed to call that function of the class. IOW, its
used internally bu
The way I did it was google for "download msvcr71.dll" and found a good
place to download the file-- < 500K --- then I put the dll file in
C:\windows\system32 folder. Then it worked and I didn't worry about it
anymore.
Easy enough, and you don't have to worry about that specific problem eve
Type this into the interpreter and post the results - copy and pasted, not
hand typed.
import sys
for x in sys.path:
print x## This is indented
It should give you a list of paths -- these are all of the paths that python
looks for modules in.
My guess is that you don't have the fo
Also, I have been looking for some exercises to do using Python, obviously
(and unfortunately) they need to be at a beginner level. Or better if
anyone wants to send me one to do I would be very grateful
I know a few exercises -- those that I have done. Some are beginner, some
are difficult.
Use
An early language translator app was fed
'Out of sight, out of mind'
and then the result fed back in for reverse translation.
The output was:
'Invisible, lunatic'
Cute, Alan. I like it!
Jeff - thanks for the insight. I guess I think more in theory than in
reality sometimes.
Kent - thanks for your
I understand what you are talking about, but I tend toward just making
it one of the things to remember when working with floats. (I've been
bitten a lot when I forget to use '==' instead of '=', too!)
Yeah, but it threw me for a loop, because I could find *no*e way to compare
a
float and an int
Cool! Does anybody know of... I guess a rather *thorough* tutorial of win32?
for the very reason that I don't know that this existed, and there may be
other things I can use that I'm missing...
TIA,
Jacob
Richard Lyons wrote:
I have little experience with programming. I have Python installed on
1) For plain text use the old DOS trick of sending output direct
to the PRN: file/device - I can't remember if this still works
in XP but I can't think why not...
The only reason I can think of is that Windows XP is not directly based on
DOS, wereas the other versions were. In so doing, they h
I've already deleted the recent thread--
But sometimes I agree with he who said that you can't trust floats at all.
The scientific theory suggests that if an output is not what it should be,
then the hypothesis is untrue.
In this case, the hypothesis is the fact that float division should always
Kent -- when pulling out just the numbers, why go to the trouble of
splitting by "," first?
import re
pat = re.compile(r"[^\d.]*")
t = """SigWind: 857hPa, , 21.0C, 20.1C, 210 @ 9kts
SigWind: 850hPa±, , , , 205 @ 11kts
Std Lvl: 850hPa, 1503m, 16.8C, 15.7C,
pt, no whitespace at the front, and no trailing \n) using
sys.stdin.readline()?
gabe
On Fri, Mar 25, 2005 at 11:02:43AM -0500, Jacob S. wrote:
Yeah. And they're thinking of removing raw_input() too. I think it's
good
to have a __builtin__ user input function. Why should we have to import
Yeah. And they're thinking of removing raw_input() too. I think it's good
to have a __builtin__ user input function. Why should we have to import sys
everytime we want user input? Almost every program that newbies write uses
it, and advanced programmers also if they're using console programs.
My two bits...
Use the python interpreter a lot! Run through the examples in the tutorial,
see the output piece by piece, then make small variations and see the
output. For example, when the tutorial passes one variable to a function,
change the variable and see the output. Then see if you can
I'm trying to filter a file, to get rid of some characters I don't want
in it.
The easiest thing to do is use the string method replace.
For example:
char = "1"
a = open("Myfile.txt","r")
b = a.read()
a.close()
b = b.replace(char,"")
a = open("Myfile.txt","w") ## Notice "w" so we can replace th
Oh thanks!!
Sometimes I just look blind...
Jacob
Jacob S. wrote:
Hi everyone. Very simple set up for the problem, strange problem.
class Deck:
def __init__(self):
self.cards = []
for suit in range(4):
for rank in range(1,14):
self.cards.append(Card(suit
Hi everyone. Very simple set up for the problem, strange problem.
Cards.py ###
## Taken almost directly from Thinking Like a Computer Scientist
class Card:
suitList = ["Clubs","Diamonds","Hearts","Spades"]
rankList =
["","Ace","2","3","4","5","6","7","8","9","10","Jack","Queen","King"]
Ahh... I found that out today. A little more rest, I guess.
As for unit testing, I've seen it used, but I've never implemented it.
I've tried doc string testing with doctest, but I find I can do better just
using the interactive interpreter. (I don't know why. Impatience I guess.
Maybe I just want
Oh, god!! I found my problem... I was using the inverses incorrectly -- in
Advanced Calculus
and I can't even do algebra correctly. To make a long story short, in the
second functions I was putting the x in the denominator when it needs to be
in the numerator...
But! Your post is not in vain, D
Okay, not a very descriptive subject, but here goes...
This is the code
###
from decimal import Decimal as D
"""Everything is first converted to meters, and then converted to the unit
you want to extend usage.
dic[unit] = (unittometers,meterstounit)
"""
dic =
that is exactly what i am looking for, but how would i add this to my
filename???
should i use this:
output_file = open(os.path.join(self.Save_Session.GetValue(),
time.strftime('%Y%m%d%H%M')), 'w')
the self.Save_Session.GetValue() is generated by a dirdialog
Uck,uck, uck, no...
That's what Kent's
roup_delimiter.join(addressgroups)
fi = raw_input("Output file to use? ")
fi = open(fi,"w")
fi.write(newtext)
fi.close()
###
But your probably using re to study it, though. Just an alternative option.
I'm trying to keep all the different
In IDLE, go
to File, New Window.
Type in your
scripts there.
Go to file,
click save, and save it with a py extension ex.
"myscript.py"
Since you're
on XP, you should be able to double click on it...
If you
can't, then you have to go into file associations and junk like
that.
I want to third the whitespace and comments.
Also, looking at your code I notice that each of your
while 1:
play = raw_input("What is your choice? ") #Aks use to enter a choice
from the menu
if play == '3': #If user picks 3
print "\nHave a nice day!\n" #Tell them to have a nice day
sys.exit() #Then
I'm taking a shot in the dark and answering here.
Have you tried making a copy of the list, iterating over the copy, and
changing the original based on the copy?
Jacob
Hi,
Any body has any idea on how to implement a linked
list in python?
Ordinary python lists are not quite the same. what i
need
Yay! Thanks for the tips Michael/Alan - works a treat, although I must
admit, I'm not sure what Lambda does.
Adam
Lambda is basically a function without a name that can be used inline.
Take for example, this code.
def funct(x):
return sin(x)
is the same as
funct = lambda x: sin(x)
There seems to
Is it possible to put all of those objects in their own module, having the
function you describe as a module defined function? For example pseudo
code
### Lib.py ###
def function(x):
return stuff
class C1:
def __init__(self):
init stuff
def funct(self,arg):
return func
Hi everyone!
Let's see, my topic of discussion for today is this.
If the psyco package can work on an interpreter level--I don't know if
that's the right terminology, but this is what it does.
Say I put the code
import psyco
psyco.full()
in sitecustomize.py
and run a random file that I have al
I find it's convenient to get rid of that problem.
The easy thing to get to folder options
You can
1) Go to control panel and click folder options
2) Open a folder, click the view menu, and choose folder options
Either way it's the same screen.
Now, in the middle tab, there is a checkmark about hal
-
From: Liam Clarke <[EMAIL PROTECTED]>
To: Tutor Tutor
Date: Mon, 14 Feb 2005 15:09:24 +1300
Subject: Re: [Tutor] error message
I was wondering about that also, I've only ever used .group() when
I've got named groups using (?P)
On Sun, 13 Feb 2005 21:04:22 -0500, Jacob S. <[EMAIL PRO
And now for something only slightly different: education research shows
that people process
"positives" far more quickly and accurately than "negatives", so for
readability I often code like:
Well, that depends on whether we're optimists or pessimists... ;-)
I probably process negatives alot fas
Okay...
Cool.
Jacob
group() defaults to returning group 0 which is the whole match.
>>> import re
>>> string = 'My phone is 410-995-1155'
>>> pattern = r'\d{3}-\d{3}-\d{4}'
>>> re.search(pattern,string).group()
'410-995-1155'
Kent
___
Tutor maillist
Hello,
I am fine tuning list comprehensions (at least my understandng
thereof), and I'm not near a Python interpreter at the moment, so I
was wondering if someone could tell me if I did OK -
def approachA(files):
isHTML = []
for filename in files:
if filename.endswith('.htm') or filename.endswith('
Dive into Python, an excellent tutorial has a case study on this very same
topic.
The biggest problem that nobody has mentioned yet is the fact that group()
will not have anything unless you explicitly tell it to group it.
I.E.
pattern = r'(\d{3})-(\d{3})-(\d{4})'
You need the parenthesis to "c
urllib or urllib2 or maybe httplib maybe?
urlopen( url[, data])
Open the URL url, which can be either a string or a Request object.
data should be a string, which specifies additional data to send to the
server. In HTTP requests, which are the only ones that support data, it
should be a
Of all the odd quirks of python, this is the only thing that has bitten be
in the butt.
And several, several times.
List comprehensions have similar limitations as python lambdas, however, so
I guess the only way to execute several expressions on the item in the list
would be to pass the item to
It's getting late, so if someone already suggested something like this, just
pretend to smack me across the face, and I'll flinch later...
import re
fi = open('/somefile','r') ## Don't do readlines and bring the whole file
in memory...
match1 = re.compile('^Python')
match2 = re.compile('^/tBLA
import os
srcfile = open('/var/log/httpd-access.log.bak', 'r')
dstfile = open('/var/log/httpd-access.log', 'w')
while 1:
lines = srcfile.readlines()
if not lines: break
#print lines
for i in lines:
if len(i) < 2086:
#print i
dstfile.write(i)
srcfile.c
Liam Clarke wrote:
oh? Is is the negative?
No, the decimal fraction. It's easy enough to try it:
Not exactly, it's a combination of string *and* decimal fraction.
int('-945')
-945
int('-945.0')
Traceback (most recent call last):
File "", line 1, in ?
ValueError: invalid literal for int(): -945.0
i
Hey! Good question! I have no idea.
Jacob Schmidt
P.S. Here's a cool setup script for py2exe if you want to try it though.
### setup.py ###
# Run the build process by entering 'setup.py py2exe' or
# 'python setup.py py2exe' in a console prompt.
from distutils.core import setup
import py2exe
impor
The binary value is the same as the hex value.
The binary representation is 00010100, but
unfortunately Python doesn't support binary in
its string formatting(although it does in int()!
Uh, question. Why not? It seems that all simple types should be included.
Since the computer stores it as bin
My two bits.
1) Download py2exe found here
http://py2exe.sourceforge.net/
2) Make a setup file -- intructions can be found through above link, I
think.
(Hey that rhymes!)
3) Ask if you want my totally cool automation technique
4) Ask more questions, go on we don't mind.
HTH,
Jacob Schmidt
Hi,
I i
an experience where a rogue process or editor has trashed the
indentation in your Python and how you recovered from it.
Only in mailing list emails!!
I'll second that!!!
Jacob
Alan G.
___
Tutor maillist - Tutor@python.org
http://mail.python.org/mailman/
Now this is a concrete example of how lambda simplifies code, at
least
for me because it does not clutter my mental name space. Also it is
much shorter. However it should be said that this is very much a
question of taste.
Agreed. Which would make it pointless to remove in a future release. ;-)
H
Although, (and this will be rough) a list comprehension would be
probably do the same thing
j=[1, 2,3,4, 5,6,7,8]
q = [if not item % 2 for item in j]
I really think I've got that 'if not item % 2' wrong, as I can't test
it, but I'd be hoping for
print q
[1, 3, 5, 7]
Backwards. ;-)
q = [item for it
rt math
math.pi
3.1415926535897931
math.pi / 6
0.52359877559829882
type(math.pi)
type(6)
type(6.0)
mike
On Thu, 3 Feb 2005 16:04:25 -0500, Jacob S. <[EMAIL PROTECTED]> wrote:
>From what I understand, range() no longer allows you to use floats as
arguments. (Or it gives you a deprication warnin
MessageI hate to be a spoiled sport and do exactly what you said to not do.
But I present two counter examples
1. The indentation IS the closure on flow statements. Indenting starts a
flow, then removing indentation on next line closes the flow. Again its all
about the language. If your English
I should have thought of that! Here I looked at the concept of generators,
what they can do, and totally overlooked a user defined range type function
that allows floats. Any reason why range doesn't? Is it for speed, or to
keep the arguments pure (without floating point errors)?
Jacob
There ar
You can also iterate over a copy of the list and change the original.
i.e.
a = range(10)
for x in a[:]:
if x % 2 == 0:
a.remove(x)
print a
And yes, I did test it this time.
Jacob
>for x in string:
>if x in chars:
>string[i] = ''
I just have a hangover from other
From what I understand, range() no longer allows you to use floats as
arguments. (Or it gives you a deprication warning)
This tutorial must be old.
Not the only way, but.
import math
num = 0
while num <= 2*math.pi:
## Do stuff to figure pi/6 things
num = num + math.pi/6.0 ## Don't forget .
Interesting topic.
Jacob,
Writing library code is a difficult and unrewarding task
- I've been there so I sympathise, however...
I wouldn't say that...
So, how would one go about this in a non broken code way? Don't they
have
something like what I'm requesting.
Its not broken, its just different to
g[len(stripstring):]
as a method or something?
Messy, just plain messy.
Jacob Schmidt
Jacob S. wrote:
I don't know who's going crazy here... but I checked that straight from
the python 2.4 interpreter...
>>> a = "go on long buddy"
>>> a.lstrip('gonl&#
I suggest looking at Introduction to Tkinter.
http://www.pythonware.com/library/tkinter/introduction/index.htm
HTH,
Jacob
Hello,
I got some Tkinter questions that I need the answer for to complete a
little project of mine:
1. How can I make the program to open in a X*Y sized window ?
2. How can I o
I don't know who's going crazy here... but I checked that straight from the
python 2.4 interpreter...
Python 2.4 (#60, Nov 30 2004, 11:49:19) [MSC v.1310 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
a = "go on long buddy"
a.lstrip("gonl")
' on lo
Ah, I like.
BTW, it was a few months ago, not days... but the thought still counts. At
least you remember.
I was getting stumped by the difference in comparing y
The check for seeing what the first word is made me slamp my forehead...
Thanks!
Jacob Schmidt
On Mon, 31 Jan 2005, Jacob S. wrote
def start():
lots of lines...
global xaxis
global yaxis
Its traditional to put global statements at the top of the function.
Also you only need one line to list all of the global variables
global radiusaxis
global radiusaxis2
What, like
global radiusaxis, radiusaxis2
Simil
I think this thing is screaming for better structure, but previous attempts
at using oop for it have failed.
I think Derintegral is okay, I'm focusing on FunctionGrapher5.py--but you
can comment on both.
(To Johan Nilsson: I haven't had time to implement Simpson's rule instead of
Reimann's sum y
You can also do...
Umm, if you're going to make nmr and pbr the values you're printing, why are
you printing the values?
Nevermind, look at this instead. BTW, aren't rows the horizontal things on
tables?
nmr = nmrows[i]
pbr = cols[0]
print "%s\t%s" % (nmr,pbr)
>nmr = nmrows[i]
pbr = cols[0]
prin
Thanks Kent and Max!
Wow, I didn't know it did that. I'm too dumb to figure it out on my own I
guess...
Oh well! I found a cool new thing to play with at least!
Thanks,
Jacob
On Jan 30, 2005, at 02:40, Jacob S. wrote:
I don't think that's what he wants. I think he
I don't think that's what he wants. I think he wants to *overwrite* what's
in the shell with new output.
For example.
Python 2.4 (#Stuff)
...
Percent complete: 50
becomes...
Python2.4(#Stuff)
...
Percent complete: 51
so that the whole line is overwritten. In my experience, this is not
possible
_go_funny_,
_and_code_hard_to_read_in_my_opinion.
_u_n_d_e_r_s_c_o_r_e_s_ _a_r_e__u_g_l_y_
I got out of the habit of using them really fast.
Also, __ & _ tend to have special meaning in Python (which is bad
enough as it is), so I don't use them for that reason as well.
Liam Clarke
On Fri, 28 Jan 2005 22:5
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