def __init__(self, parent=None):
        super(DelimiterValidator, self).__init__(parent)
        re = QtCore.QRegExp('\S{1}')
        self.setRegExp(re)
Constructs the object with the given parent.
dataset/ETHPy150Open datalyze-solutions/pandas-qt/pandasqt/views/CSVDialogs.py/DelimiterValidator.__init__