dict = {'name': 'John', 'age': 49}
str = '****'.join(dict)
print(str)

576b5618f1cde5101559a242e4643f947e34ab9d
<mask token>

<mask token>
print(str)

dict = {'name': 'John', 'age': 49}
str = '****'.join(dict)
print(str)
