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UsageErrora+ An internal exception that signals a usage error. This typically
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.. versionadded:: 2.0
:param param: the parameter object that caused this error. This can
be left out, and Click will attach this info itself
if possible.
:param param_hint: a string that shows up as parameter name. This
can be used as alternative to `param` in cases
where custom validation should happen. If it is
a string it's used as such, if it's a list then
each item is quoted and separated.
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r. c @ s" e Zd ZdZddd�Zdd� ZdS )�MissingParametera� Raised if click required an option or argument but it was not
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.. versionadded:: 4.0
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the given `param`. Valid values are ``'parameter'``,
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r2 c @ s" e Zd ZdZddd�Zdd� ZdS )� NoSuchOptionzfRaised if click attempted to handle an option that does not
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r7 c @ s e Zd ZdZddd�ZdS )�BadOptionUsagea Raised if an option is generally supplied but the use of the option
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.. versionadded:: 4.0
:param option_name: the name of the option being used incorrectly.
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.. versionadded:: 6.0
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rA c @ s e Zd ZdZdS )�Abortz=An internal signalling exception that signals Click to abort.N)r r! r" r# r r r r rD � s rD c @ s e Zd ZdZddd�ZdS )�Exitz�An exception that indicates that the application should exit with some
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