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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 get_value(self, row, column):

 """Return the value of the DataFrame."""

        # To increase the performance iat is used but that requires error
        # handling, so fallback uses iloc
        try:
            value = self.df.iat[row, column]
        except OutOfBoundsDatetime:
            value = self.df.iloc[:, column].astype(str).iat[row]
        except:
            value = self.df.iloc[row, column]
        return value