def __init__(self):
     ElementFinder.__init__(self)
     strategies = {
         'binding': self._find_by_ng_binding,
         'button': self._find_by_button_text,
         'model': self._find_by_ng_model,
         'options': self._find_by_ng_options,
         'partial binding': self._find_by_ng_binding_partial,
         'partial button': self._find_by_button_text_partial
     }
     self._strategies.update(strategies)
     self._default_strategies = list(self._strategies.keys())
     self._ng_prefixes = ['ng-', 'data-ng-', 'ng_', 'x-ng-', 'ng\\:']
 def __init__(self):
     ElementFinder.__init__(self)
     strategies = {
         'binding': self._find_by_ng_binding,
         'button': self._find_by_button_text,
         'model': self._find_by_ng_model,
         'options': self._find_by_ng_options,
         'partial binding': self._find_by_ng_binding_partial,
         'partial button': self._find_by_button_text_partial
     }
     self._strategies.update(strategies)
     self._default_strategies = list(self._strategies.keys())
     self._ng_prefixes = ['ng-', 'data-ng-', 'ng_', 'x-ng-', 'ng\\:']