plz give line by line expalanation of below code

Question

x= 0
z= [1,2,3,4,5,6,7,9]
for i in z:
x= x + i
if not(x<5):
result=x-i
print (result )
break

Answer 1

x=0
z= [1,2,3,4,5,6,7,9]
for i in z:
x= x + i #adding list elements one by one to x,

if not(x<5): #not true until x<5 so when x=6(ie 1+2+3) only it executes if block

result=x-i #subsract current I from x =>6-3

print (result ) #print 3
break #breaking loop

Answer 2

thx sirJayakrishna🇮🇳 :}