class documentation

class ConsoleUI: (source)

Constructor: ConsoleUI(opener)

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A UI object that can ask true/false questions and post notifications on the console, to be used during key verification.

Method __init__ No summary
Method prompt Write the given text as a prompt to the console output, then read a result from the console input.
Method warn Notify the user (non-interactively) of the provided text, by writing it to the console.
Instance Variable opener Undocumented
def __init__(self, opener): (source)
Parameters
opener:callable taking no arguments and returning a read/write file-like objectA no-argument callable which should open a console binary-mode file-like object to be used for reading and writing. This initializes the opener attribute.
def prompt(self, text): (source)

Write the given text as a prompt to the console output, then read a result from the console input.

Parameters
text:bytesSomething to present to a user to solicit a yes or no response.
Returns
a Deferred which fires with True when the user answers 'yes' and False when the user answers 'no'. It may errback if there were any I/O errors.
def warn(self, text): (source)

Notify the user (non-interactively) of the provided text, by writing it to the console.

Parameters
text:bytesSome information the user is to be made aware of.

Undocumented