Could someone tell me why this different behavior occurs between these 2
code snippets, please. The 1st example has quotes around it ['item'] only
adds the last item to the dict (cart). In the 2nd example the item does not
have quotes around it [item] and every entry is added to the dict.
Why?
#
Hello,
Am 17.05.2016 um 10:28 schrieb Chris Kavanagh:
Could someone tell me why this different behavior occurs between these 2
code snippets, please. The 1st example has quotes around it ['item'] only
adds the last item to the dict (cart). In the 2nd example the item does not
have quotes around
On 17/05/16 09:28, Chris Kavanagh wrote:
> # Example #1
> cart_items = ['1','2','3','4','5']
>
> cart = {}
>
> for item in cart_items:
> cart['item'] = item
'item' is a literal string. It never changes.
So you keep overwriting the dict entry so that
at the end of the loop the dict contains
On 17May2016 04:28, Chris Kavanagh wrote:
Could someone tell me why this different behavior occurs between these 2
code snippets, please. The 1st example has quotes around it ['item'] only
adds the last item to the dict (cart). In the 2nd example the item does not
have quotes around it [item] an
Thank you so much for the help, and the example!
So, by putting quotes around a dict key, like so dict["key"] or in my case
cart["item"] this makes the dict have ONE key. The loop assigns the
cart_items to this ONE key until the end of the loop, and I'm left with
{'item': 5}. . .
Where as if you
On 17/05/16 23:56, Chris Kavanagh wrote:
> So, by putting quotes around a dict key, like so dict["key"] or in my case
> cart["item"] this makes the dict have ONE key. The loop assigns the
> cart_items to this ONE key until the end of the loop, and I'm left with
> {'item': 5}. . .
>
> Where as if
On Tue, May 17, 2016 at 06:56:40PM -0400, Chris Kavanagh wrote:
> Thank you so much for the help, and the example!
>
> So, by putting quotes around a dict key, like so dict["key"] or in my case
> cart["item"] this makes the dict have ONE key. The loop assigns the
> cart_items to this ONE key until
On Tue, 3 May 2016, Crusier wrote:
I am just wondering if there is any good reference which I can learn how to
program SQLITE using Python
I can not find any book is correlated to Sqlite using Python.
"The Definitive Guide to SQLite" is about SQLite, but includes a chapter
on both PySQLite a
Hi All—
I am reading data from a file using genfromtxt. A part of my data (input,
output, and desired output) is shown below which consists of string,
integer, time, and date type data. I want to read the data so that the
output comes out in the correct format (the desired output as shown below)
On 17/05/16 18:11, Ek Esawi wrote:
> output comes out in the correct format (the desired output as shown below).
> I used converters to covert time and date values, but all came out in
> string format (output below).
What makes you think they are strings? I would expect to see quote signs
if they
10 matches
Mail list logo
