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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 find_element_by_tag_name(self, name):
 """ Finds an element by tag name. :Args: - name - name of html tag (eg: h1, a, span) :Returns: - WebElement - the element if it was found :Raises: - NoSuchElementException - if the element wasn't found :Usage: :: element = driver.find_element_by_tag_name('h1') """

        return self.find_element(by=By.TAG_NAME, value=name)