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from typing import Any
from typing import Optional
from prompt_toolkit import PromptSession
from prompt_toolkit.formatted_text import to_formatted_text
from prompt_toolkit.key_binding import KeyBindings
from prompt_toolkit.keys import Keys
from prompt_toolkit.styles import Style
from questionary.question import Question
from questionary.styles import merge_styles_default
def press_any_key_to_continue(
message: Optional[str] = None,
style: Optional[Style] = None,
**kwargs: Any,
):
"""Wait until user presses any key to continue.
Example:
>>> import questionary
>>> questionary.press_any_key_to_continue().ask()
Press any key to continue...
''
Args:
message: Question text. Defaults to ``"Press any key to continue..."``
style: A custom color and style for the question parts. You can
configure colors as well as font types for different elements.
Returns:
:class:`Question`: Question instance, ready to be prompted (using ``.ask()``).
"""
merged_style = merge_styles_default([style])
if message is None:
message = "Press any key to continue..."
def get_prompt_tokens():
tokens = []
tokens.append(("class:question", f" {message} "))
return to_formatted_text(tokens)
def exit_with_result(event):
event.app.exit(result=None)
bindings = KeyBindings()
@bindings.add(Keys.Any)
def any_key(event):
exit_with_result(event)
return Question(
PromptSession(
get_prompt_tokens, key_bindings=bindings, style=merged_style, **kwargs
).app
)
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