x = None

for y in x:
    print("sfdfasf")
19820f940f24b66fad5668c79da8e378b354eeec
<mask token>

<mask token>
for y in x:
    print('sfdfasf')

x = None
for y in x:
    print('sfdfasf')

x = None

for y in x:
    print("sfdfasf")