Example Code:

list1 = [1,2,3]
for i in list1:
     if i == 123:
           print('E')
     else:
           pass

Here I want to make the variable of i = 123 and not

i =

1

2

3

Basically remove newlines

I know of the end='' used in print statements is there something like that, that can change the variable itself?

CodePudding user response：

If your goal is to concatenate the list, this returns '123' as an integer:

list1 = [1,2,3]

var = [str(i) for i in list1]
new_var = ''.join(var)

num = int(new_var)

print(num)

CodePudding user response：

Assuming you want to concatenate a list of digits into a single integer:

int(''.join([str(d) for d in list1]))

Taking it apart:

1. [str(d) for d in list1] convert all digits to their string representation
2. ''.join(<list of strings>) concatenate list of strings into a single string (no spaces)
3. int(<string of digits>) convert a string of digits to an int