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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 zoom(self, locator, percent="200%", steps=1):

 """
 Zooms in on an element a certain amount.
 """

        driver = self._current_application()
        element = self._element_find(locator, True, True)
        driver.zoom(element=element, percent=percent, steps=steps)