Adding doc string to find_element and find_elements methods

py/selenium/webdriver/remote/webelement.py

@@ -628,6 +628,14 @@ def _execute(self, command, params=None):
        return self._parent.execute(command, params)

    def find_element(self, by=By.ID, value=None):
        """
        'Private' method used by the find_element_by_* methods.

        :Usage:
            Use the corresponding find_element_by_* instead of this.

        :rtype: WebElement
        """
        if self._w3c:
            if by == By.ID:
                by = By.CSS_SELECTOR
@@ -645,6 +653,14 @@ def find_element(self, by=By.ID, value=None):
                             {"using": by, "value": value})['value']

    def find_elements(self, by=By.ID, value=None):
        """
        'Private' method used by the find_elements_by_* methods.

        :Usage:
            Use the corresponding find_elements_by_* instead of this.

        :rtype: list of WebElement
        """
        if self._w3c:
            if by == By.ID:
                by = By.CSS_SELECTOR