printing f-string returns nothing in terminal (win10)

[Krogsager]

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Example Code

import typer

txt_paths = ['foo','bar','baz']
[print(f"[{idx}]  {file}") for (idx, file) in enumerate(txt_paths)]
file_selection = typer.prompt(f"Choose which file(s) to extract: 0-{len(txt_paths)-1}, or 'all'")

Description

Problem:

F-strings are not printet, when my script is launched from a terminal.
It does work when running inside a python console.

What happens

When I run the module from cmd like this python -m my.module, the result is

C:\Users\cheese\python -m my.module
Choose which file(s) to extract: 0--1, or 'all':

What I expected

I expect the f-string to be processed and returned according to my code:

[0] foo
[1] bar
[2] baz
Choose which file(s) to extract: 0-2, or 'all':

Operating System

Windows

Operating System Details

Windows 10

Typer Version

0.7.0

Python Version

Python 3.10.4

Additional Context

Running in Anaconda env.

[heiskane]

Not sure if it resolves your issue but list comprehension is not the right tool for printing things. Can you try printing in a normal for loop?

import typer

txt_paths = ["foo", "bar", "baz"]

for idx, file in enumerate(txt_paths):
    print(f"[{idx}]  {file}")

file_selection = typer.prompt(
    f"Choose which file(s) to extract: 0-{len(txt_paths)-1}, or 'all'"
)