

def __init__(self, controller, currency, parent=None):
    QtGui.QWidget.__init__(self, parent)
    self.controller = parent
    self.currency = currency
    self.init_ui()

dataset/ETHPy150Open javgh/greenaddress-pos-tools/merchantgui.py MerchantGUI.__init__/VarMisuse@33/38 `controller`->`parent`