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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 update_translations(self, entries, translated_strings):
 """Update translations in entries. The order and number of translations should match to get_strings_to_translate() result. :param entries: list of entries to translate :type entries: collections.Iterable[polib.POEntry] | polib.POFile :param translated_strings: list of translations :type translated_strings: collections.Iterable[six.text_type] """

        translations = iter(translated_strings)
        for entry in entries:
            if not self.need_translate(entry):
                continue

            if entry.msgid_plural:
                # fill the first plural form with the entry.msgid translation
                translation = next(translations)
                translation = fix_translation(entry.msgid, translation)
                entry.msgstr_plural[0] = translation

                # fill the rest of plural forms with the entry.msgid_plural translation
                translation = next(translations)
                translation = fix_translation(entry.msgid_plural, translation)
                for k, v in entry.msgstr_plural.items():
                    if k != 0:
                        entry.msgstr_plural[k] = translation
            else:
                translation = next(translations)
                translation = fix_translation(entry.msgid, translation)
                entry.msgstr = translation

            # Set the 'fuzzy' flag on translation
            if self.set_fuzzy and 'fuzzy' not in entry.flags:
                entry.flags.append('fuzzy')