Numpy will probably already do everything you want http://www.scipy.org/Tentative_NumPy_Tutorial#head-926a6c9b68b752eed8a330636c41829e6358b1d3

You can use a dictionary as a counter, but you first have to convert the key to a tuple. arr=[[10, 2, 10],
[10, 9, 10],
[10, 9, 10],
[10, 9, 10],
[10, 9, 10],
[22, 9, 10],
[10, 9, 10],
[10, 9,...

First, try running this code in Idle. It will tell you that there are problems with this statement with a variable name that contains special characters....

The first two posts found in a search of this forum, after your post which is the first/latest, have working solutions that you should be able to adapt.

I don't think that anyone here is going to give you code that you can take to another forum, claim it is yours, and ask them to finish it for you. Let this thread die.

Start by asking the player(s) for a name and store it in a dictionary that will also keep track of their score. Then, open one graphic window that will simply display the name and score of the...

if "EMERGENCY" or "Help" or "!" in heading:
pass
elif ("no idea" in body) or (not Code() in body):
pass

I think you could check for a number in the second position, if I understand correctly that overlays use numbers and updates/adds use a letter. if len(line.strip()) and \
not...

So you are obviously using PyQT4 built for Python 2.6. The error message confirms it. Ask how to install PyQT for both 2.6 and 3.x on the Ubuntu or PyQt forum. Some one has done this and if there...

Python does not have static variables, but does have global variables, which those are not. They are class objects and would be called using
Atom.cartesian
both inside and outside the class. In...

You have both class instances and class objects. The variables
cartesian = dict()
bondList = list()
atomName = str()
atomicNum = int()
would point to the same variable (block...

That's called string formatting http://www.python.org/doc/2.5.2/lib/typesseq-strings.html (assuming you are using Python 2.5). A simple example: year = 1
pop = 12345
for x in range(2):
print...

Agreed. You should do your own research from here. Especially since you are just going to forget most of this anyway. Herb Schildt was the consensus guru when this was commonly done, so if you can...

If you wanted to draw a box on the screen and display some sort of message, you would have to access the memory on the video card. Before toolkits like Tkinter that is the way it was done. In...

Try this and then go to the page from the earlier link which explains why you returned a tuple. def junk(f):
d1 = {}
d2 = {}
for line in f:
columns = line.split(":")
...

First you are not returning a dictionary. I've added a print statement to show that. Also, take a look at "returns" and "arguments" here http://www.penzilla.net/tutorials/python/functions/ for the...

It is generally done with a list. def test_input(input_str):
accept_list = []
for x in range(0, 10):
accept_list.append(str(x))
accept_list.append("d")
accept_list.append("r")...

It should be simple with Python's gstreamer interface. http://pygstdocs.berlios.de/

Not enough info for anyone to help (could be an indentation error, or could be in the calcs). First add some print statements for the individual calcs to isolate the error, and post the specific...

finderGuess = finderGuess - ((((finderGuess*((1+finderGuess)^numberMonths))/(((1+finderGuess)^numberMonths)-1))-
(monthlyPayment/loanAmount))/(((((1+finderGuess)^numberMonths)-1)
...

There are several online pages to do that.
http://primes.utm.edu/curios/includes/primetest.php
is one found on this very good page
http://primes.utm.edu/

Your program works correctly, at least...

All data is binary. That's the way the computer does it. I am assuming that you mean bytes that are not text. If you look at an ASCII table like this one http://www.asciitable.com/ it becomes...

Wouldn't this lead to an infinite loop. def Prime(x,y):
n=2
if x == 1:
Prime(x+1,y)
elif x == 2:
print (2)
Prime(x+1,y)
elif x <= 0:
print ("Number must...

You want to use "readlines()",as readline reads one line at a time, where readlines() reads all data. Also, a print statement is added for clarity.records = open(grades.txt,'r').readlines()
table =...

And it's not tough to do. import Tkinter

root = Tkinter.Tk()
root.title('Canvas')
canvas = Tkinter.Canvas(root, width=450, height=450)

canvas.create_oval(100,50,150,100, fill='gray90')

x =...

This is very simple to do. print len(set([1,2,4,2,7]))

Google came up with this site which has a link to download source code. I hope you didn't pay $99.95 for the book! http://www.jbpub.com/catalog/9780763746025/

You can modify it on startup by adding PYTHONPATH to your ~/.bash.rc file, or create one if you don't have it.
export PYTHONPATH=$PYTHONPATH:/path/to/add:/second/path

Always use absolute path+file names.filePath = "Dataset/parameter feature vectors"
for fname in os.listdir(filePath):
complete_name = os.path.join(filePath, fname)
data_str =...

Alternatives would be: while (play_choice < 1) or (play_choice > 3):

while play_choice not in [1, 2, 3]:

# Also, you can use .lower instead of 2 compares
while play_again.lower() == 'y'':

Using for() loops is easier. This is somewhat of a brute force method but works fine for smaller lists. L1=[[1,2,3],[4,5,6],[7,8,9],[10,11,12]]
L2=[1,2,3,4,11]
L3=[]

for number in L2:
...

You can pipe top to a file on Linux and then read the file.

Apparently you can use WMI for MS WIndows but I have not used it http://timgolden.me.uk/python/wmi_cookbook.html#running_processes

Please ass "Solved" to the thread title so no one else wastes their time on this.

Dictionaries are indexed via a hash and so make it easy to look up things, in this case the stock symbol, without going through the sub-strings in each list. Also, they provide a convenient way to...

Can you use a list instead of all of those variables? Otherwise, try the code below which tests each button individually instead of the confusing and, and, or, etc. in your code. Speaking of...

Doug Hellmann has excellent write ups. http://www.doughellmann.com/PyMOTW/

As far as books go, I like "Dive into Python" http://diveintopython.org/native_data_types/index.html#odbchelper.dict

This will get you started, but a dictionary would work much better for this. elif stChoice == 2:
for stock_list in portfolio:
print "symbol = %s for %s" % (stock_list[1], stock_list[0])...

You would have to step through the unicode and count the number of actual letters, and then add enough spaces to the string to make it the length you want. This appears to work, but you'll have to...

You want to keep all of the sqlite stuff in Database.py and call the add, change, delete functions from the WX program. An example using addition. import sqlite3
##import addnew

class DBClass:
...

If you didn't close the database
connection.commit()
db.close()
you sould be able to access it via Database.db from the second program so try substituting that for self.database and see if it...