在同一行打印数字（Python）

Question

I have a variable which give as output numbers taken from a list every loop.

idx = 0
for i in y:
        listbyte = subprocess.check_output('python foo.py ' + path + str(y[idx]), shell=True).rstrip()
        idx += 1
        listnum = listbyte.decode()
        number = (listnum[0])
        print(number)
        u.append(listnum)

If I print number , the output format is:

1
2
3
4
5

If I put end = '' at the end of the print, it works pretty well, outputing: 12345 .

The question is: how can I make this output a variable ? I have to use this format for some code ahead in the program but from what I see the end = '' argument is something restricted to print() function.

It should be something like this:

a = number(listnum[0])
print(a)

>>>12345

Thanks

EDIT: using Megabeets answer, the output now is:

0
09
091
0912
09126
091265
0912655
09126554
091265548

Answer 1

You can use a += (listnum[0]) as you can see in the following example:

a = ''
idx = 0
for i in y:
        listbyte = subprocess.check_output('python foo.py ' + path + str(y[idx]), shell=True).rstrip()
        idx += 1
        listnum = listbyte.decode()
        a += (listnum[0])
        u.append(listnum)

And then a will be a string which contains "12345"

>>> print(a)
12345

In case you want a to be an integer at the end, and not a string, you can parse it using int(a)

Answer 2

You can either store the numbers in a string and convert that to int or append to a list and join them later on.

Example for a list of numbers from [1,5] :

Using a list ,

>>> nums = []
>>> for i in range(1,6): 
        nums.append(i) 

>>> nums
=> [1, 2, 3, 4, 5]
>>> ''.join(str(x) for x in nums)
=> '12345'
>>> int(''.join(str(x) for x in nums))
=> 12345

Using a str

>>> nums = ''
>>> for i in range(1,6): 
        nums+=str(i)

>>> nums
=> '12345'
>>> int(nums)
=> 12345

Or even do it without any conversions mathematically

>>> nums=0
>>> for i in range(1,6): 
        nums=(nums*10)+i 

>>> nums
=> 12345

Answer 3

打印 5 % (101 % 3) 和 (76 // 3) * 4