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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def AddTripDecoration(self, triplist, color="#f00"):
 """Flushes existing decorations and highlights the given trips. Args: # Class Trip is defined in transitfeed.py # An optional string with a html color code color: "#fff" """

    tmpstr = self._DrawTrips(triplist,color)
    self._decorators.append(tmpstr)