def __generate_random_label(self, label):
"""
Generate random label and preserve the special char at same position
:param label: The label
:type label: str
:return: The anonmyized label
:rtype: list[str]
"""
while True:
new_label = label
label_split = self.__split_label(label)
for sublabel in label_split:
new_label = new_label.replace(sublabel, word_generate(len(sublabel)))
yield new_label
