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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 setup_project_view(self):

 """Setup view for projects"""

        for i in [1, 2, 3]:
            self.hideColumn(i)
        self.setHeaderHidden(True)
        # Disable the view of .spyproject. 
        self.filter_directories()