Converting tuple into normal value

[parthpatel]

suppose i get list of tuple as

s = [(2,),(3,)]

now i want to change the value of tuple to

[2,3]

how i can do that

[bartonc]

suppose i get list of tuple as

s = [(2,),(3,)]

now i want to change the value of tuple to

[2,3]

how i can do that

Use a "list comprehension", like this:

>>> s = [(2,),(3,)]
>>> l = [t[0] for t in s]
>>> l
[2, 3]
>>>

[bartonc]

Use a "list comprehension", like this:

>>> s = [(2,),(3,)]
>>> l = [t[0] for t in s]
>>> l
[2, 3]
>>>

If you deconstruct this to a simpler (as in easier to read) form, it would look like this:

tupList = [(2,),(3,)]
resultList = []
for tup in tupList:
    resultList.append(tup[0])
print resultList

Once you get used to them, list comprehensions are a great tool.

[ghostdog74]

list comprehension is the way to go. just for fun, this is an "unorthordox" way

import re
>>> map(int,re.findall("(\d+)",str(s)))
[2, 3]