Lambda function

Question

Why the ouput is 102 and not 45 as well as x(=3)+i(=41) = 44?

list=[]
for i in range (100):
list.append(lambda x:x+i)

print (list [42](3))

but when i run a loop, the result is expected

for i in range (100):
print (list[i](3))

Answer 1

It will work if you do :
lambda x, i = i : x + i

Because in the loop, the value of i changes. If you 'fix' the value by assigning a local variable i to... i it will work.

Answer 2

oh, great, TYSM