On Mon, May 2, 2016 at 3:52 AM, Adam Davis wrote:
> Hi Ian,
>
> I'm really struggling to implement a set into my code as I'm a beginner,
> it's taking me a while to grasp the idea of it. If I was to show you my code
> so you get an idea of my aim/function of the code, would you be able to help
> m
potential_passengers = ['bob','john','sue','wendy','chris','bob','jen','wendy']
accepted_passengers = set()
for name in potential_passengers:
print('checking on {}...'.format(name))
if name not in accepted_passengers:
accepted_passengers.add(name)
print('welcome aboard, {}
On Apr 27, 2016 7:25 PM, "Adam Davis" wrote:
>
> On Wednesday, 27 April 2016 07:37:42 UTC+1, Chris Angelico wrote:
> > On Wed, Apr 27, 2016 at 4:26 PM, Adam Davis
wrote:
> > > I understand what you're saying! But where you say: " the_set =
set()", what would go within the set brackets?
> >
> > N
On Wednesday, 27 April 2016 07:37:42 UTC+1, Chris Angelico wrote:
> On Wed, Apr 27, 2016 at 4:26 PM, Adam Davis wrote:
> > I understand what you're saying! But where you say: " the_set = set()",
> > what would go within the set brackets?
>
> Nothing. The empty parentheses mean "call this with n
On Wed, Apr 27, 2016 at 4:26 PM, Adam Davis wrote:
> I understand what you're saying! But where you say: " the_set = set()", what
> would go within the set brackets?
Nothing. The empty parentheses mean "call this with no arguments", and
when you call the set constructor like that, you get back a
On Tuesday, 26 April 2016 21:23:58 UTC+1, MRAB wrote:
> On 2016-04-26 21:07, Adam Davis wrote:
> > On Tuesday, 26 April 2016 20:52:54 UTC+1, Ian wrote:
> >> On Tue, Apr 26, 2016 at 1:05 PM, Joaquin Alzola
> >> wrote:
> >> > Just an example. Didn't use the csv but just hope that it helps.
> >> >
import csv
Use dictionary {key:value}
-Original Message-
From: Python-list
[mailto:python-list-bounces+joaquin.alzola=lebara@python.org] On Behalf Of
peakgraph...@gmail.com
Sent: 26 April 2016 17:01
To: python-list@python.org
Subject: Howw to prevent the duplication of any value in
On 2016-04-26 21:07, Adam Davis wrote:
On Tuesday, 26 April 2016 20:52:54 UTC+1, Ian wrote:
On Tue, Apr 26, 2016 at 1:05 PM, Joaquin Alzola
wrote:
> Just an example. Didn't use the csv but just hope that it helps.
>
> name=[]
> name_exist="Dop"
>
> with open("dop.csv") as f:
> for line
On Tue, Apr 26, 2016 at 2:07 PM, Adam Davis wrote:
> On Tuesday, 26 April 2016 20:52:54 UTC+1, Ian wrote:
>> On Tue, Apr 26, 2016 at 1:05 PM, Joaquin Alzola
>> wrote:
>> > Just an example. Didn't use the csv but just hope that it helps.
>> >
>> > name=[]
>> > name_exist="Dop"
>> >
>> > with open
On Tuesday, 26 April 2016 20:52:54 UTC+1, Ian wrote:
> On Tue, Apr 26, 2016 at 1:05 PM, Joaquin Alzola
> wrote:
> > Just an example. Didn't use the csv but just hope that it helps.
> >
> > name=[]
> > name_exist="Dop"
> >
> > with open("dop.csv") as f:
> > for line in f:
> >
On Tue, Apr 26, 2016 at 1:05 PM, Joaquin Alzola
wrote:
> Just an example. Didn't use the csv but just hope that it helps.
>
> name=[]
> name_exist="Dop"
>
> with open("dop.csv") as f:
> for line in f:
> line_split=line.split(',')
> name.append(line_strip[0])
On Tue, Apr 26, 2016 at 11:00 AM, Adam Davis wrote:
> On Tuesday, 26 April 2016 17:14:36 UTC+1, Ian wrote:
>> On Tue, Apr 26, 2016 at 10:01 AM, wrote:
>> > I am wondering how to make my code function so it does not allow any of
>> > the same values to be entered into a column in my CSV file cr
hon-list
[mailto:python-list-bounces+joaquin.alzola=lebara@python.org] On Behalf Of
Adam Davis
Sent: 26 April 2016 18:05
To: python-list@python.org
Subject: Re: Howw to prevent the duplication of any value in a column within a
CSV file (python)
On Tuesday, 26 April 2016 17:01:41 UTC+1, Adam
On Tuesday, 26 April 2016 17:01:41 UTC+1, Adam Davis wrote:
> I am wondering how to make my code function so it does not allow any of the
> same values to be entered into a column in my CSV file created through
> python. So I need to read into the CSV file and check if any names have
> already
On Tuesday, 26 April 2016 17:09:10 UTC+1, Joel Goldstick wrote:
> On Tue, Apr 26, 2016 at 12:01 PM, wrote:
> > I am wondering how to make my code function so it does not allow any of the
> > same values to be entered into a column in my CSV file created through
> > python. So I need to read in
On Tuesday, 26 April 2016 17:14:36 UTC+1, Ian wrote:
> On Tue, Apr 26, 2016 at 10:01 AM, wrote:
> > I am wondering how to make my code function so it does not allow any of the
> > same values to be entered into a column in my CSV file created through
> > python. So I need to read into the CSV
On Tue, Apr 26, 2016 at 10:01 AM, wrote:
> I am wondering how to make my code function so it does not allow any of the
> same values to be entered into a column in my CSV file created through
> python. So I need to read into the CSV file and check if any names have
> already been entered. If t
On Tue, Apr 26, 2016 at 12:01 PM, wrote:
> I am wondering how to make my code function so it does not allow any of the
> same values to be entered into a column in my CSV file created through
> python. So I need to read into the CSV file and check if any names have
> already been entered. If t
I am wondering how to make my code function so it does not allow any of the
same values to be entered into a column in my CSV file created through python.
So I need to read into the CSV file and check if any names have already been
entered. If they have, the user must not be allowed to enter thi
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