I have a class of let's say empty bottle which can have a mix of two
items. I want to create let's say 30 of these objects which will have
names based on the 2 attributes (apple juice, beer, grape juice, beer,
etc) that I provide from a list. All the objects are a mix of (1 of
three alcohols) and
You could put them in a dictionary with the key being the name, instead of a
list.
Shawn
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On Mon, Jan 4, 2010 at 1:32 PM, Shawn Milochik sh...@milochik.com wrote:
You could put them in a dictionary with the key being the name, instead of a
list.
To illustrate that for the OP:
name2drink = {}
for booze in liquors:
for juice in juices:
name = juice + +booze # or however
2010-01-04, 22:54:41 Chris Rebert c...@rebertia.com wrote:
name2drink = {}
for booze in liquors:
for juice in juices:
name = juice + +booze # or however you're naming them
drink = Bottle(booze, juice)
name2drink[name] = drink
@Nav: ...and if you really desire to
On Jan 4, 4:54 pm, Chris Rebert c...@rebertia.com wrote:
On Mon, Jan 4, 2010 at 1:32 PM, Shawn Milochik sh...@milochik.com wrote:
You could put them in a dictionary with the key being the name, instead of
a list.
To illustrate that for the OP:
name2drink = {}
for booze in liquors:
On Jan 4, 2010, at 5:59 PM, Nav wrote:
On Jan 4, 4:54 pm, Chris Rebert c...@rebertia.com wrote:
On Mon, Jan 4, 2010 at 1:32 PM, Shawn Milochik sh...@milochik.com wrote:
You could put them in a dictionary with the key being the name, instead of
a list.
To illustrate that for the OP:
Nav wrote:
On Jan 4, 4:54 pm, Chris Rebert c...@rebertia.com wrote:
On Mon, Jan 4, 2010 at 1:32 PM, Shawn Milochik sh...@milochik.com wrote:
You could put them in a dictionary with the key being the name, instead of
a list.
To illustrate that for the OP:
name2drink = {}
for booze in
Thanks Jan,
You read my mind. That is exactly what I needed.
Thanks for showing the product function from itertools as well. It
seems easier to grasp than the nested loops, I had been using.
I noticed chopin.edu.pl. Are you a musician?
Nav
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On Jan 5, 9:33 am, Nav navjotmu...@gmail.com wrote:
what are the risks of globalnamespace use
You're unnecessarily tying your code to the implementation.
and what are the benefits?
Absolutely none that using a dictionary doesn't also give you.
--
Okay, let me ask another question:
When we create instances of objects by doing
x = className ()
are we using globalnamespace?
if yes then:
if using globalnamespace is bad then why does every book or tutorial
about python classes give the above style of assignment as an
example?
Second why
Thanks for pointing it out Steve. The blog post doesn't explain it
very well. I understand the risk of exec or eval(input). but what are
the risks of globalnamespace use and what are the benefits?
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On Mon, 04 Jan 2010 19:12:53 -0800, Nav wrote:
Okay, let me ask another question:
When we create instances of objects by doing
x = className()
are we using globalnamespace?
That depends on whether you are doing x = className() inside a function
(or class), or in the top level of the
On Jan 5, 1:12 pm, Nav navjotmu...@gmail.com wrote:
When we create instances of objects by doing
x = className ()
are we using globalnamespace?
Well, you're using a namespace, which namespaces its in would depend
on the scope in which that assignment occurred. And there's not really
a global
(You top-posted. It's polite on most newsgroups, and specifically on
this one to add your comments *following* the quoted earlier text)
Nav wrote:
Okay, let me ask another question:
When we create instances of objects by doing
x = className ()
are we using globalnamespace?
If that line
if yes then:
if using globalnamespace is bad then why does every book or tutorial
about python classes give the above style of assignment as an
example?
That's a basic assignment example. It's not a direct manipulation of
globals(), like the solution given by Jan, which you seem to feel is
On Mon, 04 Jan 2010 21:27:12 -0800, Nav wrote:
@ Steven
No, you're confused -- the problem isn't with using the global
namespace.
The problem is that you don't know what names you want to use ahead of
time.
Actually I know what the names would be and how I want to use them.
You
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