<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_string_list(self, key):
 """Get a list of strings."""

        strings = []
        size = self.beginReadArray(key)
        for i in range(size):
            self.setArrayIndex(i)
            entry = str(self._value("entry"))
            strings.append(entry)
        self.endArray()
        return strings