Vscode 没有缓冲 python 打印

Question

For example if I run this code in integrated vscode terminal:

for i in range(2):
    a = input()
    print(a)

And I paste the following:

a
b

The console will display:

a
a
b
b

I want the console to display (without changing the code):

a
b
a
b

Note: above is the typical behaviour when running python script from linux terminal or IDLE, but not in vscode. I believe the issue is with the vscode console not buffering the prints.

Answer 1

If you want that kind of output you can use list comprehension to store the two letters in a list. Right now a and b are shown. So if we print the list, we will get the same pattern.

inputs = [input() for i in range(2)]
print('\n'.join(inputs))

output

a
b
a
b

Answer 2

myLetters=[]
for i in range(2):
    a = input()
    myLetters.append(a)
print(myLetters[0] + "\n"+  myLetters[1])