Got a Doubt ! Wanting for your Help ! Plz make it ASAP !
roy at panix.com
Fri Nov 22 14:56:21 CET 2013
In article <mailman.3038.1385125611.18130.python-list at python.org>,
Bharath Kummar <bathubharath94 at gmail.com> wrote:
> Could you please help me with my current research ? Am implementing the
> concept in python language.
> My doubts are :
[Note to readers of American/British English; Indian English uses
"doubt" the same way we would use "question"]
> 1) Is it possible to Retrieve the address of a variable in python ?
No. One of the fundamental concepts of Python is that it completely
hides the physical memory. Sure, at some point, when you write
x = 42
it allocates some piece of memory and puts the integer 42 into it, but
all those details are hidden from you (and are implementation specific).
> 3) Is it easy to find the Binary equivalence of a given Alphanumeric
> String ?
I think what you're talking about is the ord() function. Given a single
character (i.e. a string of length 1), it returns the unicode value for
that character. Thus:
You could iterate over the characters in a string to find that for each
>>> [ord(c) for c in "My string"]
[77, 121, 32, 115, 116, 114, 105, 110, 103]
> 4) Is it possible to count the number of 1's in the Binary equivalence ?
This is starting to sound like a homework problem, or possibly an
interview question :-)
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