f = open("test2.txt", "r")
print(f.read(5))

3cb477a76f7d27877b0f239880fc488792176107
<mask token>

<mask token>
print(f.read(5))

f = open('test2.txt', 'r')
print(f.read(5))

f = open("test2.txt", "r")
print(f.read(5))
