Re: [Tutor] While loops
On 7/7/2012 5:57 AM myles broomes said...
I am currently coding a 'text-based adventure game', and im having a bit
of trouble with while loops. Here is my code so far:
Please paste in the traceback you're getting, and please set your mail
client program for plain text when posting. What I see here has the
indentation stripped out of your script so that before I can even test
your code I'll have to guess at how you have it indented, and I'm more
likely than you to get it right and may inadvertently fix your bug and
never know it even before getting a chance to see the bug.
Emile
#Text-based Adventure RPG
#The player travels through different towns and dungeons
#The overall goal of the game is simple; the player must make it to the
final town,
#Battling various monsters and overcoming several challenges along the way
import time
player_name = None
player_invent = [30]
emb_town_visit=None
YES='yes'
NO='no'
user_choice=None
plyr_location='Embark'
shopkeep_mny=100
shopkeep_invent=['Bronze Sword (10)','Steel Sword (100)','Rounded Shield
(10)','Kite Shield (50)','Medicine (5)','Mana Potion (5)']
class Main_char(object):
A class for the main character object.
def __init__(self,name,invent,level=1,health=30,mana=15):
self.name=name
self.level=level
self.invent=invent
self.hp=health
self.mana=mana
print(\nYour journey begins here in Embark town,+self.name)
def __str__(self):
print(\nName: ,self.name, \nLevel: ,self.level, \nYour inventory:
,self.invent)
def town_chcklist(self):
A checklist showing a list of the towns the player has already
visited.
self.checklist=[]
if town1==YES:
self.checklist.append(town1)
def use_item(item):
Allows the player to use an item in their inventory.
if item in ('Medicine','Mana Potion'):
Hero.invent.delete(item)
if item=='Medicine':
Hero.hp+20
elif item=='Mana Potion':
Hero.mana+10
class Shopkeep(object):
A blueprint for the shopkeeper objects.
def __init__(self,inv,money):
self.inv=inv
self.money=money
def __str__(self):
print(Shopkeeper: Here are my wares: \n\n,self.inv+. \nI currently
have,self.money,gold.)
#Create the towns/ dungeons/ areas in different functions
def Embark():
The town in which the player begins there journey.
if emb_town_visit==None:
print(Welcome to Embark Town,player_name+!)
while True:
print(\n,hero)
print(
\n\t\tPress '1' to exit the town...
\n\t\tPress '2' to enter the local shop...)
user_choice=input('What would you like to do?: ')
if user_choice=='1':
shop()
continue
elif user_choice=='2':
if emb_town_visit==None:
print(\n\t\t\tAs you leave your home of Embark Town, you look back with
a smile, then proceed North.)
break
else:
print(\n\t\t\tThat is not a valid choice...)
continue
#The player has visited Embark Town
if emb_town_visit==None:
emb_town_visit=YES
#Exit the function and change the players location variable
return 'Left Embark Town',emb_town_visit
def shop():
A generic shop that is placed in each town.
while True:
print(
\nWhat would you like to do?
\nPress '1' to buy an item...
\n...Press '2' to exit the shop...
\n...Or press '3' to ask about the town...)
user_choice=input()
if user_choice=='1':
print(Shopkeeper: Goodbye.)
break
elif user_choice=='2':
print(emb_shopkeep)
user_choice=None
print(Enter the name of the item you would like to purchase.)
user_choice=title(input())
for item in emb_shopkeep.inv:
if user_choice in emb_shopkeep.inv:
message=handle_pur(user_choice)
print(message)
emb_shopkeep.inv.delete(user_choice)
else:
print(\n\t\t\tThat is not a valid choice!)
def handle_pur(item):
Handles purhchases made by the player in the shop.
if item=='Bronze Sword':
if Hero.invent[0] = 10:
Hero.invent[0]-10
Hero.invent.append(item)
msg='You now own a',item
elif Hero.invent[0] 10:
msg='You cannot afford that item.'
elif item=='Steel Sword':
if Hero.invent[0] = 100:
Hero.invent[0] - 100
Hero.invent.append(item)
msg='You now own a',item
elif Hero.invent[0] 100:
msg='You cannot afford that item.'
elif item =='Rounded Shield':
if Hero.invent[0] = 10:
Hero.invent[0] - 10
Hero.invent.append(item)
msg='You now own a',item
elif Hero.invent 10:
msg='You cannot afford that item.'
elif item=='Kite Shield':
if Hero.invent[0] = 50:
Hero.invent[0] - 50
Hero.invent.append(item)
msg='You now own a',item
elif Hero.invent 50:
msg='You cannot afford that item.'
elif item=='Medicine':
if Hero.invent[0] = 5:
Hero.invent[0] - 5
Hero.invent.append(item)
msg='You now own a',item
elif Hero.invent[0] 5:
msg='You cannot afford that item.'
elif item=='Mana Potion':
if Hero.invent[0] = 5:
Hero.invent[0] - 5
Hero.invent.append(item)
msg='You now own a',item
elif Hero.invent[0] 5:
msg='You cannot afford that item.'
#Informs the program of which message to tell the player
return msg
emb_shopkeep=Shopkeep(shopkeep_invent,shopkeep_mny)
#Player creation loop
while True:
print(
\nValiant hero, your quest begins here in Embark Town.,
time.sleep(200),
\nWhere you will go is up to you...,
time.sleep(200),
\nHow your adventure will pan out is up to you...,
Re: [Tutor] While loops
On 07/07/12 13:57, myles broomes wrote:
I am currently coding a 'text-based adventure game', and im having a bit
of trouble with while loops. Here is my code so far:
What kind of trouble? You have lots of while loops, which loop?
And do you get an error message? If so please post it - all of it!
And looking through the code I see lots of potential problems, I have
highlighted a few below...
class Main_char(object):
def __init__(self,name,invent,level=1,health=30,mana=15):
def __str__(self):
def town_chcklist(self):
self.checklist=[]
if town1==YES:
self.checklist.append(town1)
This method always resets the list to empty and then appends town1.
You should move the initialisation of the list into __init__.
But I see no variable defined anywhere called 'town1' so you would
get an error... Fortunately you don't seem to call this method
so no error is ever produced...
def use_item(item):
Allows the player to use an item in their inventory.
if item in ('Medicine','Mana Potion'):
Hero.invent.delete(item)
if item=='Medicine':
Hero.hp+20
Here you add 20 to the value of Hero.hp but then throw thecresult away.
I suspect you mean:
Hero.hp += 20
elif item=='Mana Potion':
Hero.mana+10
What is Hero.mana? It does not appear in the MainChar class definition?
And as above I suspect you mean += 10?
class Shopkeep(object):
def __init__(self,inv,money):
self.inv=inv
self.money=money
def __str__(self):
print(Shopkeeper: Here are my wares: \n\n,self.inv+.
\nI currently have,self.money,gold.)
#Create the towns/ dungeons/ areas in different functions
def Embark():
Its usual practice to keep names startingt with a captial letter for
Clas names. It gets confusing for the reader(whio might be you!) otherwise.
The town in which the player begins there journey.
if emb_town_visit==None:
print(Welcome to Embark Town,player_name+!)
while True:
print(\n,hero)
print(
\n\t\tPress '1' to exit the town...
\n\t\tPress '2' to enter the local shop...)
user_choice=input('What would you like to do?: ')
if user_choice=='1':
shop()
continue
You don't need 'continue' here because the loop drops out here anyway.
But it won't do any harm.
elif user_choice=='2':
if emb_town_visit==None:
print(\n\t\t\tAs you leave your home
of Embark Town, you look back with a smile, then proceed North.)
break
else:
print(\n\t\t\tThat is not a valid choice...)
continue
same here. You only need continue if you are jumping out of the code
block back to the start of the loop. It should be a relatively rare
event in well structured code!
#The player has visited Embark Town
if emb_town_visit==None:
emb_town_visit=YES
#Exit the function and change the players location variable
return 'Left Embark Town',emb_town_visit
This is broken due to some bad use of variable names.
You define emb_town_visit as a global with value None.
First time into Embark you test the global and if its set to None you
*create a new local variable* of the same name. You then return it to
main which sets *yet another local variable* of the same name to YES.
But this does not change the global so next time you visit Embark the
global is still None and you go through the same routine. If you want to
use the global value (and especially if you want to change it) you must
specify it as global in each function . But frankly it should probably
not be global anyhow since you want to track that per player so it
should really be part of your character class.
def shop():
A generic shop that is placed in each town.
In that case it should probably be a class and you create an instance in
each town.
while True:
print(
\nWhat would you like to do?
\nPress '1' to buy an item...
\n...Press '2' to exit the shop...
\n...Or press '3' to ask about the town...)
user_choice=input()
if user_choice=='1':
print(Shopkeeper: Goodbye.)
break
elif user_choice=='2':
print(emb_shopkeep)
user_choice=None
print(Enter the name of the item you would
like to purchase.)
Re: [Tutor] while loops
rog capp wrote: [...] # Guessing loop while guess != the_number: if guess the_number: print(Lowere...) else: print(Higher...) guess = int(input(Take a guess: )) tries += 1 print(good job) input(\n\nPress the enter key to exit.) This is a program from Python for the absulute beginner(which I am). End of the chapter is a challenge that asks me to limit the number of guesses the player gets. If he/she fails to guess the number after a certain number of attempts then it displays a message about his failure.It needs to be a while loop cause it the topic I'm at.Can anyone give me some help You need a counter to count how many guesses are made. You already have a variable counting the number of tries, so you are half-way there. The loop condition currently is: while guess != the_number or in English: while the guess is not equal to the number: loop Still in English, you want to change the condition to: while the guess is not equal to the number and the number of tries is less than the maximum number of tries: loop Translate that loop condition from English to Python, and you've got it. Then, once you have the loop fixed, the final change needed is to change the message printed at the end, outside the loop. Currently it unconditionally prints good job. You need to change that to only print good job if the guess is equal to the number, otherwise print something else. -- Steven ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops
On 12/14/2011 05:41 PM, rog capp wrote: # Guess my number # # The computer picks a random number between 1 and 100 # The player tries to guess it and the computer lets # the player know if the guess is to high, to low # or right on the money import random print(\tWelcome to 'Guess My Number'!) print(I'm thinking of a number between 1 and 100.) print(Try to guess it in as few attempts as possible.\n) # set the initial values the_number = random.randint(1,100) guess = int(input(Take a guess: )) tries = 1 # Guessing loop while guess != the_number: if guess the_number: print(Lowere...) else: print(Higher...) guess = int(input(Take a guess: )) tries += 1 print(good job) input(\n\nPress the enter key to exit.) This is a program from Python for the absulute beginner(which I am). End of the chapter is a challenge that asks me to limit the number of guesses the player gets. If he/she fails to guess the number after a certain number of attempts then it displays a message about his failure.It needs to be a while loop cause it the topic I'm at.Can anyone give me some help on where to put the loop.When i put it in with the if guessthe_number loop, the program either prints higher or lower continuously(continuous loop I imagine) or it gives me the answer whether its right or wrong after a couple guesses.Any help will be appreciated. _ You already have a while-loop. So add another condition to it: while guess != answer and tries 10: then outside the loop, write an if-test conditional on whether guess == number If so, tell him good job, if not, tell him he took too many tries. -- DaveA ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops
On 14/12/11 22:41, rog capp wrote: # Guessing loop while guess != the_number: if guess the_number: else: guess = int(input(Take a guess: )) tries += 1 If he/she fails to guess the number after a certain number of attempts then it displays a message about his failure.It needs to be a while loop cause it the topic I'm at. Can anyone give me some help on where to put the loop. You already have one. Look at the code above, see the while? You do not need another one. And you are already counting how many times round the loop you go. So all you need to do is use that counter to stop the while loop when it reaches a given value. Currently the loop stops when guess == the_number You would like it to also stop when your counter reaches the limit. Do you know how to do that? Have a go and tell us how you get on. -- Alan G Author of the Learn to Program web site http://www.alan-g.me.uk/ ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops
-Original Message- From: tutor-bounces+ramit.prasad=jpmorgan@python.org [mailto:tutor-bounces+ramit.prasad=jpmorgan@python.org] On Behalf Of rog capp Sent: Wednesday, December 14, 2011 4:41 PM To: tutor@python.org Subject: [Tutor] while loops # Guess my number # # The computer picks a random number between 1 and 100 # The player tries to guess it and the computer lets # the player know if the guess is to high, to low # or right on the money import random print(\tWelcome to 'Guess My Number'!) print(I'm thinking of a number between 1 and 100.) print(Try to guess it in as few attempts as possible.\n) # set the initial values the_number = random.randint(1,100) guess = int(input(Take a guess: )) tries = 1 # Guessing loop while guess != the_number: if guess the_number: print(Lowere...) else: print(Higher...) guess = int(input(Take a guess: )) tries += 1 print(good job) input(\n\nPress the enter key to exit.) This is a program from Python for the absulute beginner(which I am). End of the chapter is a challenge that asks me to limit the number of guesses the player gets. If he/she fails to guess the number after a certain number of attempts then it displays a message about his failure.It needs to be a while loop cause it the topic I'm at.Can anyone give me some help on where to put the loop.When i put it in with the if guessthe_number loop, the program either prints higher or lower continuously(continuous loop I imagine) or it gives me the answer whether its right or wrong after a couple guesses.Any help will be appreciated. = If you want to stop after a certain number of attempts, then your loop should compare the number of tries (you are storing this correctly) against the number of max allowed attempts (you are not storing this part so that needs to be done first). You can use the current loop, just change the conditions (this part is second)d. Hopefully that makes sense to you. Ramit Ramit Prasad | JPMorgan Chase Investment Bank | Currencies Technology 712 Main Street | Houston, TX 77002 work phone: 713 - 216 - 5423 -- This email is confidential and subject to important disclaimers and conditions including on offers for the purchase or sale of securities, accuracy and completeness of information, viruses, confidentiality, legal privilege, and legal entity disclaimers, available at http://www.jpmorgan.com/pages/disclosures/email. ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game :p:
Hi there, This is the Code. Please check it.It is working fine. import random headsCount = 0 tailsCount = 0 count = 1 while count = 100: coin = random.randrange(2) if coin == 0: headsCount += 1 else: tailsCount += 1 count += 1 print The number of heads was, headsCount print The number of tails was, tailsCount raw_input(\n\nPress the enter key to exit.) * Your Description *: On Tue, Nov 16, 2010 at 1:25 PM, Dave Angel da...@ieee.org wrote: When I run this code (I'm also a noob) I get this result:- [evaluate lines 1-22 from untitled-1.py] The number of heads was 73 The number of tails was 100 Press the enter key to exit. # Surely, if flipping a single coin 100 times your total number of heads and tails should add up to 100 # not 173 or am I missing the point? No, you're missing an indentation. If you check the code you're running, I think you'll find that you didn't unindent the line incrementing count. Of course, it's less error prone to simply use for count in xrange(100): instead of while count 100: and you wouldn't need to increment count. DaveA -- With Regards, Nithya S ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game :p:
Thankyou..!!! Regards, Nithya On Tue, Nov 16, 2010 at 1:51 PM, Luke Pettit petl...@gmail.com wrote: Arrr thats better Nithya it works fine now. I had it working fine before it was just coming up with that strange result of 73 and 100 when I copied the code into wing to check it out in order to understand it. Wing picked up the spacing and I had already corrected that Dave as I was simply looking at Nithya code. On 16 November 2010 19:10, Nithya Nisha nithyakarpa...@gmail.com wrote: Hi there, This is the Code. Please check it.It is working fine. import random headsCount = 0 tailsCount = 0 count = 1 while count = 100: coin = random.randrange(2) if coin == 0: headsCount += 1 else: tailsCount += 1 count += 1 print The number of heads was, headsCount print The number of tails was, tailsCount raw_input(\n\nPress the enter key to exit.) * Your Description *: On Tue, Nov 16, 2010 at 1:25 PM, Dave Angel da...@ieee.org wrote: When I run this code (I'm also a noob) I get this result:- [evaluate lines 1-22 from untitled-1.py] The number of heads was 73 The number of tails was 100 Press the enter key to exit. # Surely, if flipping a single coin 100 times your total number of heads and tails should add up to 100 # not 173 or am I missing the point? No, you're missing an indentation. If you check the code you're running, I think you'll find that you didn't unindent the line incrementing count. Of course, it's less error prone to simply use for count in xrange(100): instead of while count 100: and you wouldn't need to increment count. DaveA -- With Regards, Nithya S -- Luke Pettit ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game :p:
Greetings, As a thread starter, I thought I should write the rewritten code I got that others helped me get to, since this thread is still going on. # Coin Flips# The program flips a coin 100 times and then# tells you the number of heads and tailsimport random print \aprint \tWelcome to 'Coin Flipper!'print \nI will flip a coin 100 times and then tell youprint the number of heads and tails!\n # set the coinheadsCount = 0tailsCount = 0count = 1 while count = 100:coin = random.randrange(2)if coin == 0: headsCount += 1else:tailsCount += 1count += 1 print The number of heads was, headsCountprint The number of tails was, tailsCount raw_input(\n\nPress the enter key to exit.) ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game :p:
Stephanie Dawn Samson sd...@live.ca wrote thought I should write the rewritten code I got that others helped me get to By applying a couple of other ideas that have been suggested you get something shorter and arguably slightly clearer: # Coin Flips # The program flips a coin 100 times and then # tells you the number of heads and tails import random print Welcome to 'Coin Flipper!' I will flip a coin 100 times and then tell you the number of heads and tails! headsCount = 0 for count in range(100): if random.randrange(2): # returns 1/0 = true/False headsCount += 1 print The number of heads was, headsCount print The number of tails was, 100-headsCount raw_input(\n\nPress the enter key to exit.) And you could replace the whole for loop with a generator expression if you really wanted to, but I suspect that is getting into advanced territory for you at this stage... HTH, -- Alan Gauld Author of the Learn to Program web site http://www.alan-g.me.uk/ ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game :p:
Just for the heck of it: heads = sum(random.randrange(2) for i in range(100)) -- Bob Gailer 919-636-4239 Chapel Hill NC ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game :p:
Hi Tom, Your code is almost correct. Little mistake is there.The random number generate should be in while loop. import random # set the coin headsCount = 0 tailsCount = 0 count = 0 # the loop while count 100: #If you declare count = 0. The while loop condition should be less than 100.Else you will get 101 counts. *coin = random.randrange(2)* if coin == 0: headsCount += 1 else: #Becase We already declared randrange(2).So the coin value is 0 or 1.So we can use else condition. tailsCount += 1 count += 1 print The number of heads was, headsCount print The number of tails was, tailsCount raw_input(\n\nPress the enter key to exit.) Regards, Nithya _ * Your Description*: On Mon, Nov 15, 2010 at 7:19 AM, Thomas C. Hicks para...@pobox.com wrote: On Sun, 14 Nov 2010 17:16:36 -0500 Dawn Samson sd...@live.ca wrote: Greetings, I'm a Python beginner and working my way through Michael Dawson's Python Programming for the Absolute Beginner. I'm stuck in a particular challenge that asks me to write a program that flips a coin 100 times and then tells you the number of heads and tails. I've been trying to work on this challenge for a while now and can't get it to work (either it has 100 heads or 100 tails). I've been reworking this code many times and currently what I have does not do anything at all at IDLE. Please take a look at my code below: import random # set the coin coin = random.randrange(2) headsCount = 0 tailsCount = 0 count = 0 # the loop while count = 100: coin if coin == 0: headsCount += 1 if coin == 1: tailsCount += 1 count += 1 print The number of heads was, heads print The number of tails was, tails raw_input(\n\nPress the enter key to exit.) Thanks, S. Dawn Samson From one beginner to another - it looks to me like you set the value of coin once then checked it 100 times. If you want to reset the value of coin maybe it (i.e. setting the value of coin, not just calling the value of coin) should be in the loop too? tom ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game :p:
When I run this code (I'm also a noob) I get this result:- [evaluate lines 1-22 from untitled-1.py] The number of heads was 73 The number of tails was 100 Press the enter key to exit. # Surely, if flipping a single coin 100 times your total number of heads and tails should add up to 100 # not 173 or am I missing the point? On 16 November 2010 15:08, Nithya Nisha nithyakarpa...@gmail.com wrote: Hi Tom, Your code is almost correct. Little mistake is there.The random number generate should be in while loop. import random # set the coin headsCount = 0 tailsCount = 0 count = 0 # the loop while count 100: #If you declare count = 0. The while loop condition should be less than 100.Else you will get 101 counts. *coin = random.randrange(2)* if coin == 0: headsCount += 1 else: #Becase We already declared randrange(2).So the coin value is 0 or 1.So we can use else condition. tailsCount += 1 count += 1 print The number of heads was, headsCount print The number of tails was, tailsCount raw_input(\n\nPress the enter key to exit.) Regards, Nithya _ * Your Description*: On Mon, Nov 15, 2010 at 7:19 AM, Thomas C. Hicks para...@pobox.comwrote: On Sun, 14 Nov 2010 17:16:36 -0500 Dawn Samson sd...@live.ca wrote: Greetings, I'm a Python beginner and working my way through Michael Dawson's Python Programming for the Absolute Beginner. I'm stuck in a particular challenge that asks me to write a program that flips a coin 100 times and then tells you the number of heads and tails. I've been trying to work on this challenge for a while now and can't get it to work (either it has 100 heads or 100 tails). I've been reworking this code many times and currently what I have does not do anything at all at IDLE. Please take a look at my code below: import random # set the coin coin = random.randrange(2) headsCount = 0 tailsCount = 0 count = 0 # the loop while count = 100: coin if coin == 0: headsCount += 1 if coin == 1: tailsCount += 1 count += 1 print The number of heads was, heads print The number of tails was, tails raw_input(\n\nPress the enter key to exit.) Thanks, S. Dawn Samson From one beginner to another - it looks to me like you set the value of coin once then checked it 100 times. If you want to reset the value of coin maybe it (i.e. setting the value of coin, not just calling the value of coin) should be in the loop too? tom ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor -- Luke Pettit ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game :p:
Hi Tom, Your code is almost correct. Little mistake is there.The random number generate should be in while loop. import random # set the coin headsCount = 0 tailsCount = 0 count = 0 # the loop while count 100: #If you declare count = 0. The while loop condition should be less than 100.Else you will get 101 counts. *coin = random.randrange(2)* if coin == 0: headsCount += 1 else: #Becase We already declared randrange(2).So the coin value is 0 or 1.So we can use else condition. tailsCount += 1 count += 1 print The number of heads was, headsCount print The number of tails was, tailsCount raw_input(\n\nPress the enter key to exit.) Regards, Nithya __ *Your Description* On Mon, Nov 15, 2010 at 7:19 AM, Thomas C. Hicks para...@pobox.com wrote: On Sun, 14 Nov 2010 17:16:36 -0500 Dawn Samson sd...@live.ca wrote: Greetings, I'm a Python beginner and working my way through Michael Dawson's Python Programming for the Absolute Beginner. I'm stuck in a particular challenge that asks me to write a program that flips a coin 100 times and then tells you the number of heads and tails. I've been trying to work on this challenge for a while now and can't get it to work (either it has 100 heads or 100 tails). I've been reworking this code many times and currently what I have does not do anything at all at IDLE. Please take a look at my code below: import random # set the coin coin = random.randrange(2) headsCount = 0 tailsCount = 0 count = 0 # the loop while count = 100: coin if coin == 0: headsCount += 1 if coin == 1: tailsCount += 1 count += 1 print The number of heads was, heads print The number of tails was, tails raw_input(\n\nPress the enter key to exit.) Thanks, S. Dawn Samson From one beginner to another - it looks to me like you set the value of coin once then checked it 100 times. If you want to reset the value of coin maybe it (i.e. setting the value of coin, not just calling the value of coin) should be in the loop too? tom ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor -- With Regards, Nithya S ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game :p:
When I run this code (I'm also a noob) I get this result:- [evaluate lines 1-22 from untitled-1.py] The number of heads was 73 The number of tails was 100 Press the enter key to exit. # Surely, if flipping a single coin 100 times your total number of heads and tails should add up to 100 # not 173 or am I missing the point? No, you're missing an indentation. If you check the code you're running, I think you'll find that you didn't unindent the line incrementing count. Of course, it's less error prone to simply use for count in xrange(100): instead of while count 100: and you wouldn't need to increment count. DaveA ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game
On Sun, Nov 14, 2010 at 11:16 PM, Dawn Samson sd...@live.ca wrote: Greetings, I'm a Python beginner and working my way through Michael Dawson's Python Programming for the Absolute Beginner. I'm stuck in a particular challenge that asks me to write a program that flips a coin 100 times and then tells you the number of heads and tails. I've been trying to work on this challenge for a while now and can't get it to work (either it has 100 heads or 100 tails). I've been reworking this code many times and currently what I have does not do anything at all at IDLE. Please take a look at my code below: When you, as you say it, set the coin, you call the randrange function. This picks a random number between 0 and 1 and returns it. You then assign that number to the coin variable. So at this point, coin contains either 0 or 1. In the while loop, you have a line that simply says coin. You probably think that this calls the function again, but it doesn't. What it actually does is nothing. You simply mention the variable to the interpreter, which retrieves its value (0 or 1). Since you don't do anything with that value, it is simply immediately discarded again. You need to change your code so that the coin isn't set only once, but every iteration of the loop. Hope that helps Hugo ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game
Dawn Samson wrote: I've been trying to work on this challenge for a while now and can't get it to work (either it has 100 heads or 100 tails). Unfortunately your code has been mangled in the email, but I can guess your problem: you need to set coin = random.randrange(2) each time through the loop, not just once outside the loop. -- Steven ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game
Thanks everyone! I should be using algorithms for even such programs at my level. The solution to reiterate the coin flip every time in the loop works. Thanks a lot! Dawn ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game
On 14/11/10 22:16, Dawn Samson wrote: Greetings, I'm a Python beginner and working my way through Michael Dawson's Python Programming for the Absolute Beginner. I'm stuck in a particular challenge that asks me to write a program that flips a coin 100 times and then tells you the number of heads and tails. I've been trying to work on this challenge for a while now and can't get it to work (either it has 100 heads or 100 tails). I've been reworking this code many times and currently what I have does not do anything at all at IDLE. Please take a look at my code below: import random # set the coin coin = random.randrange(2) headsCount = 0 tailsCount = 0 count = 0 # the loop while count = 100: coin if coin == 0: headsCount += 1 if coin == 1: tailsCount += 1 count += 1 print The number of heads was, heads print The number of tails was, tails raw_input(\n\nPress the enter key to exit.) Thanks, S. Dawn Samson You try to print two variables, heads and tails which don't exist. The other replies covered the other main problems. ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game
From: tutor-bounces+bermanrl=cfl.rr@python.org [mailto:tutor-bounces+bermanrl=cfl.rr@python.org] On Behalf Of Dawn Samson Sent: Sunday, November 14, 2010 5:17 PM To: tutor@python.org Subject: [Tutor] While Loops: Coin Flip Game Greetings, I'm a Python beginner and working my way through Michael Dawson's Python Programming for the Absolute Beginner import random # set the coin coin = random.randrange(2) headsCount = 0 tailsCount = 0 count = 0 # the loop while count = 100: coin if coin == 0: headsCount += 1 if coin == 1: tailsCount += 1 count += 1 print The number of heads was, heads print The number of tails was, tails raw_input(\n\nPress the enter key to exit.) Thanks, S. Dawn Samson Hi, Think in terms of logical steps. You need to generate the results of a random coin toss for every toss of the coin. Therefore, if you are tossing 100 tosses, you need to generate 100 results based on a probability of zero or one. Since this is your homework assignment you write the code, but in terms of a logical frame work you would have something like the following. Tossknt = 1 Generate a random toss ; results being either one or 0. Further , assume 0 is tail; heads is one. If toss = 1 headcount = headcount + 1 Else tailcount = tailcount + 1 Tossknt = Tossknt + 1 If Tossknt 100 Continue loop Else print nbr of heads tossed = , headcount Print nbr of tails tossed = , tailcount Obviously, this is not valid python code but it should give you enough information to solve your problem. Good luck, Robert -- I am using the free version of SPAMfighter. We are a community of 7 million users fighting spam. SPAMfighter has removed 53 of my spam emails to date. Get the free SPAMfighter here: http://www.spamfighter.com/len The Professional version does not have this message ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops: Coin Flip Game :p:
On Sun, 14 Nov 2010 17:16:36 -0500 Dawn Samson sd...@live.ca wrote: Greetings, I'm a Python beginner and working my way through Michael Dawson's Python Programming for the Absolute Beginner. I'm stuck in a particular challenge that asks me to write a program that flips a coin 100 times and then tells you the number of heads and tails. I've been trying to work on this challenge for a while now and can't get it to work (either it has 100 heads or 100 tails). I've been reworking this code many times and currently what I have does not do anything at all at IDLE. Please take a look at my code below: import random # set the coin coin = random.randrange(2) headsCount = 0 tailsCount = 0 count = 0 # the loop while count = 100: coin if coin == 0: headsCount += 1 if coin == 1: tailsCount += 1 count += 1 print The number of heads was, heads print The number of tails was, tails raw_input(\n\nPress the enter key to exit.) Thanks, S. Dawn Samson From one beginner to another - it looks to me like you set the value of coin once then checked it 100 times. If you want to reset the value of coin maybe it (i.e. setting the value of coin, not just calling the value of coin) should be in the loop too? tom ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops causing python.exe to crash on windows
Alex Hall mehg...@gmail.com wrote I am not sure how else to explain it. I want to loop until the value of a variable changes, but while that loop is taking place, the user should be able to perform actions set up in a wx.AcceleratorTable. And here we have the critical clue. You are trying to write this loop in a GUI application. GUIs and long running loops don't mix. GUIs are driven by events and if you write a long loop the GUI cannot receive any events until the loop finishes and so locks up In a GUI environment you simulate a long loop with 1) A Timer event that does someting then sets up another timer 2) The null event (if the framework suipports it) whereby when no other events are present the framework calls your code. for a listener, which will sit in the background and only perform an action when it detects a certain thing. In this case, a listener to watch for a variable to turn from False to True, then to act when it sees that change. The listener sits inside a Timer that fires every, say, 1/10 sec. That should leave plenty time to respond to the variable change and give wx time to process any mouse clicks, key presses etc. BTW. If you are doing any significant GUI work in wxPython it will be helpful to buy the wxPython in Action book. It is very clear and includes examples of using Timers etc. -- Alan Gauld Author of the Learn to Program web site http://www.alan-g.me.uk/ ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops causing python.exe to crash on windows
On 7 June 2010 02:37, Alex Hall mehg...@gmail.com wrote: I am not sure how else to explain it. I want to loop until the value of a variable changes, but while that loop is taking place, the user should be able to perform actions set up in a wx.AcceleratorTable. Looping, though, causes Windows to tell me that python.exe is not responding, so I have to close the entire thing. I guess I am looking for a listener, which will sit in the background and only perform an action when it detects a certain thing. In this case, a listener to watch for a variable to turn from False to True, then to act when it sees that change. Notwithstanding what everyone else have said I'll add the following for what it's worth: You need to do some research into how GUI systems typically work, particularly the message queue and each applications magic and hidden message processing loop etc. Basically in a GUI app there's a hidden loop that continually checks for messages (calls) to your application and dispatches those calls to the handlers defined in your application. However, if your handlers do not complete quickly, then while they run, control obviously does not return to this loop again, and consequently no further events can/will be processed by your app. Some OS's flag up applications which do not process their event queues for a while as not responding or similar. However, in most windowing systems there's a way to process pending messages that have built up in the queue without actually returning from the handler that you're in. In Delphi the call is Application.ProcessMessages, in VB it's DoEvents. In WxPython it's Yield(). (You can google each of those to see the same issue in different languages/platforms if you like, it might be instructive.) So bottom line, in theory you can call Yield() in your loop and you should be OK -- your app should suddenly be responsive again even while in the loop. This type of solution is however the more cheap and dirty alternative and can introduce it's own set of problems and downsides. (What if for example another call/message is processed to the same event handler from which you called Yield() alrady? The point is you may open yourself up to re-entrancy issues if you're not careful. Also if the loop is very tight you might end-up consuming a lot of CPU doing nothing, so a sleep() type call might also be advisable in the loop to prevent spending more time calling Yield() than doing anything else. ) Anyway, I've done a quick google and the following page seems to be a good discussion of the above thoughts: http://wiki.wxpython.org/LongRunningTasks HTH, Walter ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops causing python.exe to crash on windows
On 07/06/2010 01:44, Alex Hall wrote: Further to the other comments that you've had, could you please refer to the following, thanks. http://www.catb.org/~esr/faqs/smart-questions.html Kindest regards. Mark Lawrence ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops / listeners
Hi all, I think that simply erasing those continue statements will let Python respond again. Those statements are both useless and damaging, because the following time.sleep(.1) statements will NEVER be executed. And this, in turn, is IMHO the reason why Python stops responding: it lacks the time to do so. Hope that helps Francesco Il 07/06/2010 5.09, Alex Hall wrote: Hi all, First off, I apologize to the list for my previous thread; somehow, despite my having written the post, it ended up blank () I have a main loop which will continue for as long as neither player1 nor player2 has won. Inside that loop I have a call to a function which should basically wait until the user completes a turn, then return, exiting this loop and returning to the main loop, the one looping until there is a winner. Once back there, the second player's idling function is called; once that user completes a turn, the main loop switches back to the first user, and so on. Here is the main loop: player1.takeTurn() #someone has to start off the game #now loop until someone wins... while not player1.isWinner and not player2.isWinner: if player1.grid.turnOver: #player1 is done for this turn player1.grid.speak(player 2 is going.) #lock p1 out of the window, unlock p2, and then loop p2 until s/he does something player1.lock(); player2.unlock(); player2.takeTurn() else: #player2 has completed a turn player2.grid.speak(player 1 is going.) #opposite of above - lock p2, unlock p1, loop until p1 is done player2.lock(); player1.unlock(); player1.takeTurn() #end if continue #is this doing anything? time.sleep(.1) #again, is this important? #end while The lock and unlock functions are simply there to disable and enable keyboard/mouse commands, respectively, so lock causes the player's screen to stop responding to input while unlock unfreezes the screen. This way, if you and I are playing a game, I can't keep shooting even if my turn is over. TakeTurn() is that smaller loop I was talking about: def takeTurn(self): while not self.grid.turnOver: #turnOver is true once a turn-ending function is called in grid continue time.sleep(.1) #end while #end def That is inside the Player class. Grid is just another object that is really the most important part of all the game logic; Grid holds the wx frame on which everything is drawn, the boolean to tell if the turn is over, the ships, and more. That is why the function checks self.grid.turnOver, instead of just self.turnOver; turnOver tells if the player has performed a move that ends a turn or not. Firing ends a turn, while just moving around does not. The question, then, is this: when I run the code, Windows says python.exe has stopped responding. I know that this is because it is getting stuck, probably in the takeTurn() loop. Ordinarily, a situation like this would probably call for: while ok: ok=#program logic The hard part with my program, though, is that all input is set up with a wx.AcceleratorTable object, so I cannot just dump everything into a huge while loop and have it process that way. What I am looking for is some kind of listener object, so that I can just monitor self.grid.turnOver and call a function, or perform a few lines of code, when the listener detects a change in turnOver. On the other hand, there may be something simple that I am missing in my while loop that would cause the problem of python.exe crashing to not happen (well, not crashing, but rather not responding). I hope it is the latter problem, but I am not sure what else I could add to the loop(s) to stop this problem. Thanks, and sorry again for the blank message; still not sure how that happened. Hopefully this one works! Nessun virus nel messaggio in arrivo. Controllato da AVG - www.avg.com Versione: 9.0.829 / Database dei virus: 271.1.1/2921 - Data di rilascio: 06/06/10 08:25:00 ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops causing python.exe to crash on windows
On 6/6/2010 8:44 PM, Alex Hall wrote: -- Have a great day, Alex (msg sent from GMail website) mehg...@gmail.com;http://www.facebook.com/mehgcap What is your question? -- Bob Gailer 919-636-4239 Chapel Hill NC ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops causing python.exe to crash on windows
On 6/6/10, bob gailer bgai...@gmail.com wrote: On 6/6/2010 8:44 PM, Alex Hall wrote: -- Have a great day, Alex (msg sent from GMail website) mehg...@gmail.com;http://www.facebook.com/mehgcap What is your question? -- Bob Gailer 919-636-4239 Chapel Hill NC Why would that code cause Windows to consider the process not responding, and how can I fix this so I can have a sort of listener in place, awaiting a change in the grid.turnOver variable inside Player.takeTurn() so that the main while loop can switch to the other player once the one player's turn is over? I thought while loops would do it, but Windows sees them as making python.exe unresponsive. -- Have a great day, Alex (msg sent from GMail website) mehg...@gmail.com; http://www.facebook.com/mehgcap ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops causing python.exe to crash on windows
On 06/07/10 11:08, Alex Hall wrote: On 6/6/10, bob gailer bgai...@gmail.com wrote: On 6/6/2010 8:44 PM, Alex Hall wrote: -- Have a great day, Alex (msg sent from GMail website) mehg...@gmail.com;http://www.facebook.com/mehgcap What is your question? -- Bob Gailer 919-636-4239 Chapel Hill NC Why would that code cause Windows to consider the process not responding, and how can I fix this so I can have a sort of listener in place, awaiting a change in the grid.turnOver variable inside Player.takeTurn() so that the main while loop can switch to the other player once the one player's turn is over? I thought while loops would do it, but Windows sees them as making python.exe unresponsive. Would you buy me a crystal ball to foresee what you're talking about? ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops causing python.exe to crash on windows
On 6/6/10, Lie Ryan lie.1...@gmail.com wrote: On 06/07/10 11:08, Alex Hall wrote: On 6/6/10, bob gailer bgai...@gmail.com wrote: On 6/6/2010 8:44 PM, Alex Hall wrote: -- Have a great day, Alex (msg sent from GMail website) mehg...@gmail.com;http://www.facebook.com/mehgcap What is your question? -- Bob Gailer 919-636-4239 Chapel Hill NC Why would that code cause Windows to consider the process not responding, and how can I fix this so I can have a sort of listener in place, awaiting a change in the grid.turnOver variable inside Player.takeTurn() so that the main while loop can switch to the other player once the one player's turn is over? I thought while loops would do it, but Windows sees them as making python.exe unresponsive. Would you buy me a crystal ball to foresee what you're talking about? I am not sure how else to explain it. I want to loop until the value of a variable changes, but while that loop is taking place, the user should be able to perform actions set up in a wx.AcceleratorTable. Looping, though, causes Windows to tell me that python.exe is not responding, so I have to close the entire thing. I guess I am looking for a listener, which will sit in the background and only perform an action when it detects a certain thing. In this case, a listener to watch for a variable to turn from False to True, then to act when it sees that change. ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor -- Have a great day, Alex (msg sent from GMail website) mehg...@gmail.com; http://www.facebook.com/mehgcap ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops causing python.exe to crash on windows
On 6/6/2010 9:37 PM, Alex Hall wrote: On 6/6/10, Lie Ryanlie.1...@gmail.com wrote: On 06/07/10 11:08, Alex Hall wrote: On 6/6/10, bob gailerbgai...@gmail.com wrote: On 6/6/2010 8:44 PM, Alex Hall wrote: -- Have a great day, Alex (msg sent from GMail website) mehg...@gmail.com;http://www.facebook.com/mehgcap What is your question? -- Bob Gailer 919-636-4239 Chapel Hill NC Why would that code What code. I don't see any! cause Windows to consider the process not responding, and how can I fix this so I can have a sort of listener in place, awaiting a change in the grid.turnOver variable inside Player.takeTurn() so that the main while loop can switch to the other player once the one player's turn is over? I thought while loops would do it, but Windows sees them as making python.exe unresponsive. Would you buy me a crystal ball to foresee what you're talking about? I am not sure how else to explain it. I want to loop until the value of a variable changes, but while that loop is taking place, the user should be able to perform actions set up in a wx.AcceleratorTable. Looping, though, causes Windows to tell me that python.exe is not responding, so I have to close the entire thing. I guess I am looking for a listener, which will sit in the background and only perform an action when it detects a certain thing. In this case, a listener to watch for a variable to turn from False to True, then to act when it sees that change. We are complaining because you first send a post with no content, then one with a question but no code. -- Bob Gailer 919-636-4239 Chapel Hill NC ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] While Loops and Modules
Greetings,
On Dec 6, 2007 12:44 AM, earlylight publishing
[EMAIL PROTECTED] wrote:
Hello again to all the wonderfully helpful folks on this list. Today I did
my Google homework and I found this neat bit of code for a countdown timer.
import time
import threading
class Timer(threading.Thread):
def __init__(self, seconds):
self.runTime = seconds
threading.Thread.__init__(self)
def run(self):
time.sleep(self.runTime)
print Buzzz!!! Time's up!
t = Timer(30)
t.start()
I don't understand large chunks of it (don't know what threading, self, or
__init__ mean) but that's not important at the moment. It works and I will
learn the vocab eventually.
That is a good start! Get it working first, then figure it out later. 8^D
I also wrote this bit of code for a math challenge which comes in the next
part of my game.
import random
startNum = random.choice(range(1, 9))
newNum = startNum + 7
score = 0
print 'Start with the number ', startNum, '. Then continuously add 7 to
that number until the timer runs out. You have 30 seconds.'
answer = int(raw_input('Enter your answer: '))
if newNum == answer:
print 'That is correct! Keep going.'
score = score + 5
print 'Your score is ', score
else:
print 'That is incorrect. Please try again.'
I understand this part just fine 'cause I actually wrote it myself.
A couple of things which may help you when you're testing/debugging
your programs:
type(object)
dir(object)
Play with those in the interactive interpreter to see what they do, for example:
a = 7
type(a)
type 'int'
a = time
type(a)
type 'str'
import random
dir(random)
['BPF', 'LOG4', 'NV_MAGICCONST', 'RECIP_BPF', 'Random',
'SG_MAGICCONST', 'SystemRandom', 'TWOPI', 'WichmannHill',
'_BuiltinMethodType', '_MethodType', '__all__', '__builtins__',
'__doc__', '__file__', '__name__', '_acos', '_cos', '_e', '_exp',
'_hexlify', '_inst', '_log', '_pi', '_random', '_sin', '_sqrt',
'_test', '_test_generator', '_urandom', '_warn', 'betavariate',
'choice', 'expovariate', 'gammavariate', 'gauss', 'getrandbits',
'getstate', 'jumpahead', 'lognormvariate', 'normalvariate',
'paretovariate', 'randint', 'random', 'randrange', 'sample', 'seed',
'setstate', 'shuffle', 'uniform', 'vonmisesvariate', 'weibullvariate']
etc.
Another little trick I use to watch the values of variables and set breakpoints:
print variable_Name
raw_input(Pause)
I just insert those two lines after each variable I want to watch (perhaps
to see if it is actually doing what I think it is supposed to be doing?).
What I need to do now is put these two parts together so that the player
will keep adding 7 to the starting number for 30 seconds then the loop
breaks. I know I need a loop of some sort and I'm guessing it's a 'while'
sort of thing. I couldn't find what I was looking for when I Googled. I'm
not even sure I knew the right search terms. Does anyone know how I'd
combine these two modules to make it work?
while True: or while 1: do the same thing, and they are a generic infinite loop.
You can use the keyword break somewhere inside the loop to break out of it.
When you figure out what condition must be met to quit the while loop,
you can replace the True or 1 with your condition.
For example, working with the snippet you supplied:
import random
import time
import threading
class Timer(threading.Thread):
def __init__(self, seconds):
self.runTime = seconds
threading.Thread.__init__(self)
def run(self):
time.sleep(self.runTime)
print Buzzz!!! Time's up!
t = Timer(30)
startNum = random.choice(range(1, 9))
newNum = startNum + 7
score = 0
t.start()
print 'Start with the number ', startNum, '. Then continuously add 7
to that number until the timer runs out. You have 30 seconds.'
while 1:
answer = int(raw_input('Enter your answer: '))
if newNum == answer:
print 'That is correct! Keep going.'
score = score + 5
print 'Your score is ', score
newNum += 7
else:
print 'That is incorrect. Please try again.'
That isn't quite working as it should, but I only added a couple of lines
and did the requisite indentation for the while loop. It might be enough
to keep you going for a wee bit?
Happy Programming!
--
b h a a l u u at g m a i l dot c o m
___
Tutor maillist - Tutor@python.org
http://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] while loops
Thanks for the help guys. ___ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor
