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PromptTypeÚ DefaultTypec ó e Zd ZdZy)Ú PromptErrorz/Exception base class for prompt related errors.N)Ú__name__Ú
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PromptBaseaé Ask the user for input until a valid response is received. This is the base class, see one of
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prompt (TextType, optional): Prompt text. Defaults to "".
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console (Console, optional): A Console instance or None to use global console. Defaults to None.
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password (bool, optional): Enable password input. Defaults to False.
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choices (List[str], optional): A list of valid choices. Defaults to None.
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case_sensitive (bool, optional): Matching of choices should be case-sensitive. Defaults to True.
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show_default (bool, optional): Show default in prompt. Defaults to True.
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show_choices (bool, optional): Show choices in prompt. Defaults to True.
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r ÚaskzPromptBase.askN s ð r c ó y r r ) r; r1 r, r- r* r. r/ r0 r8 s r r< zPromptBase.ask_ s ð r .)r, r- r* r. r/ r0 r9 r8 c ó4 | |||||||¬« }
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|| ¬« S )a Shortcut to construct and run a prompt loop and return the result.
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>>> filename = Prompt.ask("Enter a filename")
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Args:
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prompt (TextType, optional): Prompt text. Defaults to "".
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console (Console, optional): A Console instance or None to use global console. Defaults to None.
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password (bool, optional): Enable password input. Defaults to False.
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choices (List[str], optional): A list of valid choices. Defaults to None.
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case_sensitive (bool, optional): Matching of choices should be case-sensitive. Defaults to True.
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show_default (bool, optional): Show default in prompt. Defaults to True.
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show_choices (bool, optional): Show choices in prompt. Defaults to True.
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stream (TextIO, optional): Optional text file open for reading to get input. Defaults to None.
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r+ ©r9 r8 r ) r; r1 r, r- r* r. r/ r0 r9 r8 Ú_prompts r r< zPromptBase.asko s2 ñ: Ø ØØ ØØ)Ø%Ø%ô
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ñ w¨vÔ6Ð6r c ó" t d| dd« S )zÊTurn the supplied default in to a Text instance.
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ú(ú)úprompt.default)r )r" r9 s r Úrender_defaultzPromptBase.render_default s ô ay NÐ$4Ó5Ð5r c óö | j j « }d|_ | j rP| j rDdj | j « }d| d}|j d« |j |d« |dk7 r[| j rOt |t | j f« r3|j d« | j |« }|j |« |j | j « |S )zMake prompt text.
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Ú ú/ú[ú]ú zprompt.choices.) r1 ÚcopyÚendr0 r* ÚjoinÚappendr/ r5 r6 r) rE Ú prompt_suffix)r" r9 r1 Ú_choicesr* Ú_defaults r Ú make_promptzPromptBase.make_prompt¢ sÌ ð ×!Ñ!Ó#Ø
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à × Ò § ¢ Øxx § ¡ Ó-HØ( 1oGØ MM#Ô Ø MM'Ð#3Ô 4ð sNØ×!Ò!Ü7¤S¨$×*<Ñ*<Ð$=Ô>à MM#Ô Ø×*Ñ*¨7Ó3HØ MM(Ô #à d×(Ñ(Ô)à r c ó* |j |||¬« S )zòGet input from user.
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Args:
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console (Console): Console instance.
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prompt (TextType): Prompt text.
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str: String from user.
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)r- r8 )Úinput)r; r, r1 r- r8 s r Ú get_inputzPromptBase.get_inputÁ s ð$ }}V¨h¸v}ÓFÐFr Úvaluec ó | j J | j r |j « | j v S |j « j « | j D cg c] }|j « c}v S c c}w )zÃCheck value is in the list of valid choices.
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D cg c] }|j « c}j |j « « « }|S # t $ r t | j « w xY wc c}w )a Process response from user, convert to prompt type.
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value (str): String typed by user.
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à C#Úerrorc ó: | j j |« y)z¼Called to handle validation error.
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N)r, Úprint)r" rW rd s r Úon_validate_errorz PromptBase.on_validate_error s ð ×Ñ5Õ!r c ó y)z,Hook to display something before the prompt.Nr r% s r Ú
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*-Èò $ 3ð $°h¸vÑ6Fð $ÐRUô $r r( c ó e Zd ZdZeZy)ÚPromptzbA prompt that returns a str.
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