Writing list as a file, then reading that file as a list

[Larz60+]

you can save as JSON

>>> import json
>>> zz = [1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 0.6261130766021059, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 1.5338201626994945]
>>> with open('zz.json', 'w') as fp:
...     json.dump(zz, fp)
... 
>>> with open('zz.json') as fp:
...     xx = json.load(fp)
... 
>>> len(xx)
78
>>> xx
[1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 1.7130853299339677, 0.6261130766021059, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 0.7265157347076596, 1.5338201626994945]
>>> type(xx)
<class 'list'>