Thank you Kracekumar.
http://docs.python-guide.org/en/latest/writing/gotchas/#what-you-wrote"Python’s
default arguments are evaluated once when the function is defined,not each time
the function is called." Thank you,
Bhargav.
On Friday, October 3, 2014 9:18 PM, kracekumar ramaraju
wro
On Fri, Oct 3, 2014 at 9:04 PM, Bhargav Kowshik <
bhargav.kows...@yahoo.com.dmarc.invalid> wrote:
> Nice! Thank you very much Anand.But, I still don't know what is
> happening.Please point me to a resource to understand what is happening.
>
>
A common beginner mistake. More of such gotcha can be f
Nice! Thank you very much Anand.But, I still don't know what is
happening.Please point me to a resource to understand what is happening.
** Program **
def flat_it(values, result=list()):
for v in values:
if isinstance(v, list):
flat_it(v, result)
else:
On Fri, Oct 3, 2014 at 8:26 PM, Bhargav Kowshik <
bhargav.kows...@yahoo.com.dmarc.invalid> wrote:
> We could use what Anand talked about at Pycon India about handling the
> headers in first row of a CSV.In this scenario, instead of default for
> result being None and checking if None everytime, we
We could use what Anand talked about at Pycon India about handling the headers
in first row of a CSV.In this scenario, instead of default for result being
None and checking if None everytime, we could have the default value an empty
list.
def flat_it(values, result=list()):
for v in values:
Hi Krace,
I believe as your code returns a generator instance it must be efficient in
handling large input as well.
And as you said in previous reply I've added "not isinstance(item, (str,
bytes))", the code looks like
def flat_it(items):
for item in items:
if isinstance(item, Iterabl
On Thu, Oct 2, 2014 at 6:34 PM, Abhishek L wrote:
> On Thu, Oct 2, 2014 at 5:15 PM, kracekumar ramaraju
> wrote:
> > Hi
> >
> > `yield from ` is introduced in Python 3.3 as part of pep 380.
> >
> > # python 3.3
> >
> > from collections import Iterable
> >
> > def flatten(items):
> > for item
On Thu, Oct 2, 2014 at 5:15 PM, kracekumar ramaraju
wrote:
> Hi
>
> `yield from ` is introduced in Python 3.3 as part of pep 380.
>
> # python 3.3
>
> from collections import Iterable
>
> def flatten(items):
> for item in items:
> if isinstance(item, Iterable):
> yield from
Hi
`yield from ` is introduced in Python 3.3 as part of pep 380.
# python 3.3
from collections import Iterable
def flatten(items):
for item in items:
if isinstance(item, Iterable):
yield from flatten(item)
else:
yield item
list(flatten([[1, 2, [3]],
On Thu, Oct 2, 2014 at 3:51 PM, Rajiv Subramanian M
wrote:
> Hello Group,
>
> I'm Rajiv working as web developer in bangalore.
>
> Objective:
> We need to convert the list containing integers and nested list of integer
> in it
> e.g.) x = [[1, 2, [3]], 4]
> into a flat list format
> e.g.) result
Hello Group,
I'm Rajiv working as web developer in bangalore.
Objective:
We need to convert the list containing integers and nested list of integer
in it
e.g.) x = [[1, 2, [3]], 4]
into a flat list format
e.g.) result = [1, 2, 3, 4]
MyAnswer using Recursive function:
def flat_it(List):
resul
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