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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 check_output_variable(self, variable):
 """Check to see if output variable was requested by downstream app. Using the auto generated dictionary of output variables check to see if provided variable was requested by downstream app. Args: variable (string):
 The variable name, not the full variable. Returns: (boolean):
 Boolean value indicator whether a match was found. """

        match = False
        if variable in self.out_variables:
            match = True
        return match