Private functions

NullDatabase.__str__

The string output function for debugging.

Signature:

• **NullDatabase.__str__**(self)

Parameters:

• __(this class constructor accepts no arguments):__

Returns:

• The easy-to-read string summary.

Raises:

• (this function does not raise any notable errors)

NullDatabase.__repr__

The string output function for debugging.

Signature:

• **NullDatabase.__repr__**(self)

Parameters:

• __(this class constructor accepts no arguments):__

Returns:

• The easy-to-read string summary.

Raises:

• (this function does not raise any notable errors)

Private attributes

(None)