Doing print("Enter text: ", end="") sys.stdin.readline() does not work properly in Python-3

Question

Something weird happened when i did this

import sys

print("Enter text: ", end="")
sys.stdin.readline()

Output:

<input>
Enter text: 

(Here, <input> (excluding quotation marks means that input happened on that line))

Why does the code run as though my code was

import sys

sys.stdin.readline()
print("Enter text: ", end="")

(Debian/Ubuntu, Python-3.8.10)

Any reason(s) for this?

Answer 1

I think, that stdout hasn't flushed before you enter your input.

Try this

import sys

print("Enter text: ", end="")
sys.stdout.flush()
sys.stdin.readline()

> Enter text: 123