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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 input_password(self, locator, text):

 """Types the given password into text field identified by `locator`.
 
 Difference between this keyword and `Input Text` is that this keyword
 does not log the given password. See `introduction` for details about
 locating elements.
 """

        self._info("Typing password into text field '%s'" % locator)
        self._element_input_text_by_locator(locator, text)