cutie 0.0.3

Commandline User Tools for Input Easification

CUTIE

Commandline User Tools for Input Easification

A tool for handling common user input functions in an elegant way so you don't have to write them yourself once a week.

Usage

These are the main functions of cutie:

import cutie

if cutie.prompt_yes_or_no('Are you brave enough to continue?'):
    names = [
        'Arthur, King of the Britons',
        'Sir Lancelot the Brave',
        'Sir Robin the Not-Quite-So-Brave-as-Sir-Lancelot',
        'Sir Bedevere the Wise',
        'Sir Galahad the Pure',
        'Møøse']
    name = names[cutie.select(names, selected_index=5)]
    print(f'Welcome, {name}')
    age = cutie.get_number(
        'What is your age?',
        min_value=0,
        allow_float=False)
    quest = cutie.secure_input('What is your quest?')
    print(f'{name}\'s quest (who is {age}) is {quest}.')

Are you brave enough to continue? (Y/N) Yes
[ ] Arthur, King of the Britons
[ ] Sir Lancelot the Brave
[x] Sir Robin the Not-Quite-So-Brave-as-Sir-Lancelot
[ ] Sir Bedevere the Wise
[ ] Sir Galahad the Pure
[ ] Møøse
Welcome, Sir Robin the Not-Quite-So-Brave-as-Sir-Lancelot
What is your age? 31
What is your quest?
Sir Robin the Not-Quite-So-Brave-as-Sir-Lancelot's quest (who is 31) is to seek the holy grail.

Installation

pip3 install cutie

Documentation

get_number

Get a number from user input. If an invalid number is entered the user will be prompted again.

Arguments

argument	type	default	description
prompt	str		The prompt asking the user to input.
min_value	float, optional	- infinity	The [inclusive] minimum value.
max_value	float, optional	infinity	The [inclusive] maximum value.
allow_float	bool, optional	True	Allow floats or force integers.

Returns

The number input by the user.

secure_input

Get secure input without showing it in the command line.

Arguments

argument	type	description
prompt	str	The prompt asking the user to input.

Returns

The secure input.

select

Select an option from a list.

Arguments

argument	type	default	description
options	List[str]		The options to select from.
deselected_prefix	str, optional	[ ]	Prefix for deselected option.
selected_prefix	str, optional	[x]	Prefix for selected option.
selected_index	int, optional	0	The index to be selected at first.

Returns

The index that has been selected.

prompt_yes_or_no

Prompt the user to input yes or no.

Arguments

argument	type	default	description
question	str		The prompt asking the user to input.
yes_text	str, optional	Yes	The text corresponding to 'yes'.
no_text	str, optional	No	The text corresponding to 'no'.
has_to_match_case	bool, optional	False	Does the case have to match.
enter_empty_confirms	bool, optional	True	Does enter on empty string work.
default_is_yes	bool, optional	False	Is yes selected by default
deselected_prefix	str, optional		Prefix if something is deselected.
selected_prefix	str, optional	>	Prefix if something is selected
abort_value	Optional[bool], optional	None	The value on interrupt.
char_prompt	bool, optional	True	Add a [Y/N] to the prompt.

Returns

The bool what has been selected.

Support

This does not support Windows, only Unix systems due to Windows not supporting the ANSII escape sequences all of this is based on.

Contributing

If you want to contribute, please feel free to suggest features or implement them yourself.

Also please report any issues and bugs you might find!

Authors

• Currently this entire project is just by me.

License

The project is licensed under the MIT-License.

Acknowledgments

• This project uses the module Readchar for direct input handling.

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GNU Terry Pratchett