class Critter(object):
"""A virtual pet"""

def __init__(self, name, hunger = 0, boredom = 0):
self.name = name
self.hunger = hunger
self.boredom = boredom
...

Is it not better to make one function like this to add 2 number.

def add_number():
n = raw_input('Enter number to add format (2+2)')
num1, num2 = n.split('+')
my_sum = int(num1) +...

Look at this here two way to work with function.
Maybe you get some idèe on how to solve your +*-/ with function and a menu.
One function i just return and do calulation in main.
They other...

Two classes with 1 attributt(variable) in each,is not a normal OO design.
Your program work,but for me this is not a good way to code.

Some problem.
Menu should come first so user now what this...

Animals is always fun to make with oop design in mind.
Here you se __call___ used like this cow('gras')
This fill the the empty list(stomach)

class Animal(object):
def __init__(self, name,...

A more normal way to use __int__ (constructor) in a python class.
And just some point that a class is storeing variables in a dictionary.

from math import sqrt

class ageName(object):
...

I have are hard time understand why instructors use outdatet module like graphics.

It has to be much better to learn student basic Tkinter(graphical user interface) or another GUI toolkit.
That...

Free books.
http://www.swaroopch.com/notes/Python
http://www.diveintopython.org/
http://diveintopython3.org/
http://homepage.mac.com/s_lott/books/python.html...

Tkinter is the build in gui(Graphical user interface) of python.
There are many other good gui toolkit like wxpython - PyQt -PyGTK.


No Tkinter or any other gui toolkit is to display our python...

Global should not be used at all,it`s no good at all.
Learn to code without it.

Here one way to do what you want.
import random

def main(max_guess):
num = random.randrange(1,...

Try pyscripter has a lot off useful feature and off course auto-indent.
http://code.google.com/p/pyscripter/

The example is simple and you shoul try to understand it.
Break it down and ask question.

def get_data():
"""get the data from the user, from a file, or hard coded"""
mydata = [1, 2, 3,...

Maybe,but i wont speend any tïme at all on an outdatet module like graphics.py.
It was just made as an intro to graphic,you much forget this module if you want to make something ourself.

Look at...

You should not speend much time on outdate mouduls like graphics.py.
Think it was written in 2005 by John M. Zelle as and easy intro to graphics for beginner.

The only way to do this is to learn...

Do you think we can se your code based on output print screen?
If you want help you post your code or the part you think cause the problem.

You can use what ide editor you want, whish gui toolkit you use dos have little impact.

Pyscipter is good.
http://code.google.com/p/pyscripter/

I use komodo ide,and pyscripter for python 3.x...

Dictionary values are accessed by their key. To allow for high speed key searches, the keys are in a hash order. So a dictionary sorted alphabetically by it's keys would make no sense and would...

>>> import webbrowser
>>> dir(webbrowser)
['BackgroundBrowser', 'BaseBrowser', 'Elinks', 'Error', 'Galeon', 'GenericBrowser', 'Grail', 'Konqueror', 'Mozilla', 'Netscape', 'Opera', 'UnixBrowser',...

Kind off help whit some clear messages.
>>> we_dot_do_homework_if_no_effort_is_shown = 2
>>> 1 % we_dot_do_homework_if_no_effort_is_shown
1
>>> 2 % we_dot_do_homework_if_no_effort_is_shown
0...

Have you tryed som yourself,and mayby post some code.
Can take a little about this but next time dont expext to get help if you dont but some effort in to this.
>>> lst = ['bunnies', 'apples',...

There is no goto int python and thank god for that.
In python you use loop/ function calls or and OOP design with classes to get where you whant in your code
This depend of how you design your...

There are several problems.

if number == '1' : #use '1'because input in python 3 return a string.

Then you come to this meny.

print ('1. Operating expense')
print ('2. Payroll expense')...

As Mathhax0r take upp your code is really not god at all it`s a big mess.
I think helping you now is difficult because of your code design.

Never use global variabels like this, or at all.
The...

Vegaseat has pretty much given you the answer.
You dont say that code dos not work and nothing more.
Then is not possibly to help you,post your code and then you say it will not work or try to...

If you what this result is better to iterate over the list and append the result to a new list.

L = [ 0 , 2, 1 , -1 , -1 , -1, -1 ]

new_list = []
for item in L:
if item >= 0:
...

Tkinter has change import name in python 3.
Put this first then tkinter import correct for python 2.x and 3.x
try:
# for Python2
import Tkinter as tk
except ImportError:
# for...

Here is class example have i tryed to explain som basic thing about the making of a class and how thing work.

class SimpleClass(object):
'''
Doc string info about class
* SimpleClass...

You can do it like this.
def getValidNum(min, max):
print ('Enter a value between %d and %d | 0 to quit' % (min, max))
while True:
try:
num = input('>')
...

You can use a dictionary like this.
Now user can only input 123 to get past meny, anything else give error message and loop back.
Yes more easy for user to just type a number than write...

Newer.
http://rgruet.free.fr/PQR25/PQR2.5.html
http://rgruet.free.fr/PQR26/PQR2.6.html

Ahh when user input is should be like this off course.
comp = random.choice(choices) #comp
human = choice #human

Ok make it simpler.

import random

choices = ['rock', 'paper', 'scissors']
while True:
choice = input("please enter your choice(rock-scissors-paper): ")
if choice in choices:
...

New style class python 2.2--> you should use class(object):
Old style pre python 2.2 class:

So object is a build in,let`s test it.
IDLE 2.6.2
>>> object
<type 'object'>
>>>

For more...

You know that this code is for python 3.x?

For python 2.x
n = input('Enter an interger >= 0: ')
fact = 1
for i in range(2,n+1):
fact = fact*i
print n, 'factorial is', fact
print 'The...

Yes you use python 3.x i see(when you post make a note that you use python 3.x)
Python 3 has no raw_input only input.

return choice you can not use return if you dont make a function.

So this...

import random

def rockPaperScissors():
#choice = raw_input("please enter your choice: ") #I take away this to make a point
computerIndex = random.randint(0,2)
if computerIndex ==...

There is no point in just get it to work,what to learn by that?
That bad design is ok.

here you make board global.
global board

This wont draw 1 X as you want,you known why?...

Dont use global variables.
Any name (variable) defined inside a function is local to that function,and should always stay that way.
If you need access to a function's local variables outside that...

Yes as it should do,is should not be so hard to understand.
<= 10 means that less than 10 or equal to 10 it will add 1.50.
Then off course if you input is 10 it will add 1.50 and print 11.50.
< 10...

>>> suits = ['diamonds', 'clubs', 'hearts', 'spades']
>>> rank = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 'Jack', 'Queen', 'King']
>>> # This is what we need to make a hole deck
>>> # Now we loop trough...