def in_error_state ( self ):
        return (self.invalid or self._error)

#-------------------------------------------------------------------------------
#  'CustomEditor' class:
#-------------------------------------------------------------------------------
Install the required packages using pip.
dataset/ETHPy150Open enthought/traitsui/traitsui/wx/text_editor.py/SimpleEditor.in_error_state--crossover with--dataset/ETHPy150Open ireapps/census/censusweb/fabfile.py/install_requirements