Split space separated Numerical String into a List containing Numbers.
I want this:-
A = '5 2 12 4 29'
to be this in single line of code
B = [5,2,12,4,29]
5 Answers
You can also use the lambda function as following:
A = '5 2 12 4 29'
B = list(map(lambda x: int(x), a.split()))
print(B)
where split() returns a list of strings and then map function iterates over each string where lambda function converts each string to Integer.
2 Comments
subash sapkota
Yes sir. Just providing you the options and possibilities.
Try this
.split() method returns a list of splitted strings. So you can iterate over it and convert it to a integer
A = '5 2 12 4 29'
B = [int(l) for l in A.split()]
['5', '2', '12', '4', '29']
.split() method will return something like this. But you want them in integers. So you can follow the above method
Comments
You can use in python3 this style:
A = '5 2 12 4 29'
B = A.split(" ")
In this case, the split method, with the quotes is used to separate with spaces, as the A has number with spaces, then the quotes to separate would be split(" ")
print(B)
# ['5', '2', '12', '4', '29']
Here is a one-liner using a list comprehension:
A = '5 2 12 4 29'
B = [int(x) for x in A.split()]
print(B) # [5, 2, 12, 4, 29]
Comments
You can use split( ) to convert the string to a list of individual characters. ['5', '2', '12', '4', '29']
Since you want integers and not characters, you can use map() to convert those individual characters to integers.
A = '5 2 12 4 29'
B = list(map(int,A.split()))
print(B)
[5, 2, 12, 4, 29]
