Consider the following main.py script. what is the output when the script main.py is executed $?$

def write$($n$)$:

f $=$ open $(\text{'}$data$.$txt$\text{'},\text{'}$a$\text{'})$

f$.$ write$($str$($n$))$

f$.$close$()$

def add

$\_$to$\_$file$($a$,$b$)$ :

S $=0$

for e in range$($a$,$b$)$ :

s$=$ e$-$a

write$($s$)$

$5=0$

def read$)$:

f $=$ open$(\text{'}$data$.$txt$\text{'},$ r$\text{'})$

print$($f$.$read$())$

f$.$close$()$

add$\_$to$\_$file$(1,6)$

read$()$

$01111$

$01234$

$012345$

$1234$