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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 17:35:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 17:35:20 +0000 |
commit | e106bf94eff07d9a59771d9ccc4406421e18ab64 (patch) | |
tree | edb6545500e39df9c67aa918a6125bffc8ec1aee /examples/prompts/get-password-with-toggle-display-shortcut.py | |
parent | Initial commit. (diff) | |
download | prompt-toolkit-upstream.tar.xz prompt-toolkit-upstream.zip |
Adding upstream version 3.0.36.upstream/3.0.36upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | examples/prompts/get-password-with-toggle-display-shortcut.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/examples/prompts/get-password-with-toggle-display-shortcut.py b/examples/prompts/get-password-with-toggle-display-shortcut.py new file mode 100755 index 0000000..b89cb41 --- /dev/null +++ b/examples/prompts/get-password-with-toggle-display-shortcut.py @@ -0,0 +1,28 @@ +#!/usr/bin/env python +""" +get_password function that displays asterisks instead of the actual characters. +With the addition of a ControlT shortcut to hide/show the input. +""" +from prompt_toolkit import prompt +from prompt_toolkit.filters import Condition +from prompt_toolkit.key_binding import KeyBindings + + +def main(): + hidden = [True] # Nonlocal + bindings = KeyBindings() + + @bindings.add("c-t") + def _(event): + "When ControlT has been pressed, toggle visibility." + hidden[0] = not hidden[0] + + print("Type Control-T to toggle password visible.") + password = prompt( + "Password: ", is_password=Condition(lambda: hidden[0]), key_bindings=bindings + ) + print("You said: %s" % password) + + +if __name__ == "__main__": + main() |