def to_stripped_string(self):
    '\n        Return string of the sequence without any modification annotation\n        :return: str\n        '
    seq = ''
    for i in self.seq:
        seq += i.value
    return seq
Return string of the sequence without any modification annotation
:return: str
def to_stripped_string(self):
    '\n        Return string of the sequence without any modification annotation\n        :return: str\n        '
    seq = 
    for i in self.seq:
        seq += i.value
    return seq