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pyudev.device._errors
=====================
Errors raised by Device methods.
.. moduleauthor:: Sebastian Wiesner <lunaryorn@gmail.com>
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Any error raised when messing around w/ or trying to discover devices.
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An exception indicating that no :class:`Device` was found.
.. versionchanged:: 0.5
Rename from ``NoSuchDeviceError`` to its current name.
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r + s r c @ s, e Zd ZdZdd� Zedd� �Zdd� ZdS ) �DeviceNotFoundAtPathErrorzh
A :exc:`DeviceNotFoundError` indicating that no :class:`Device` was
found at a given path.
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The path that caused this error as string.
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r > s z"DeviceNotFoundAtPathError.sys_pathc C s dj | j�S )NzNo device at {0!r})�formatr )r r r r
�__str__E s z!DeviceNotFoundAtPathError.__str__N)r r r
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r 5 s r c @ s e Zd ZdZdS )�DeviceNotFoundByFileErrorzp
A :exc:`DeviceNotFoundError` indicating that no :class:`Device` was
found from the given filename.
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A :exc:`DeviceNotFoundError` indicating that no :class:`Device` was found
from the given interface index.
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r O s r c @ s e Zd ZdZdS )�!DeviceNotFoundByKernelDeviceErrorz�
A :exc:`DeviceNotFoundError` indicating that no :class:`Device` was found
from the given kernel device string.
The format of the kernel device string is defined in the
systemd.journal-fields man pagees.
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A :exc:`DeviceNotFoundError` indicating that no :class:`Device` was
found with a given name.
c C s t j| ||� d S )N)r r )r � subsystem�sys_namer r r
r e s z"DeviceNotFoundByNameError.__init__c C s
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The subsystem that caused this error as string.
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r h s z#DeviceNotFoundByNameError.subsystemc C s
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The sys name that caused this error as string.
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dj | �S )Nz+No device {0.sys_name!r} in {0.subsystem!r})r )r r r r
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r c @ s8 e Zd ZdZdd� Zedd� �Zedd� �Zdd � Zd
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A :exc:`DeviceNotFoundError` indicating, that no :class:`Device` was found
for a given device number.
c C s t j| ||� d S )N)r r )r �typZnumberr r r
r � s z$DeviceNotFoundByNumberError.__init__c C s
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The device type causing this error as string. Either ``'char'`` or
``'block'``.
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� device_type� s z'DeviceNotFoundByNumberError.device_typec C s
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The device number causing this error as integer.
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dj | �S )Nz7No {0.device_type} device with number {0.device_number})r )r r r r
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r c @ s e Zd ZdZdd� ZdS )� DeviceNotFoundInEnvironmentErrorz�
A :exc:`DeviceNotFoundError` indicating, that no :class:`Device` could
be constructed from the process environment.
c C s dS )Nz No device found in environmentr )r r r r
r � s z(DeviceNotFoundInEnvironmentError.__str__N)r r r
r r r r r r
r" � s r" c @ s& e Zd ZdZdZddd�Zdd� ZdS ) �DeviceValueErrorz�
Raised when a parameter has an unacceptable value.
May also be raised when the parameter has an unacceptable type.
z+value '%s' for parameter %s is unacceptableNc C s || _ || _|| _dS )z� Initializer.
:param object value: the value
:param str param: the parameter
:param str msg: an explanatory message
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r � s zDeviceValueError.__init__c C s: | j r$| jd }|| j| j| j f S | j| j| jf S d S )Nz: %s)r& �_FMT_STRr$ r% )r Zfmt_strr r r
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