'Return the list of suggested user categories, this can be used in
GetUserSuggestion function
Returns:
A list of categories'

def GetUserSuggestionCategories(self):

    url = ('%s/users/suggestions.json' % self.base_url)
    resp = self._RequestUrl(url, verb='GET')
    data = self._ParseAndCheckTwitter(resp.content.decode('utf-8'))
    categories = []
    for category in data:
        categories.append(Category.NewFromJsonDict(category))
    return categories
