16 lines
336 B
Python
16 lines
336 B
Python
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#!/usr/bin/env python3
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with open('challengefile', 'rb') as file:
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content = file.read()
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def chunks(l, n):
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for i in range(0, len(l), n):
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yield l[i:i + n]
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buffer = []
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for word in chunks(content, 4):
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buffer.append(bytes(reversed(word)))
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with open('challengefile.jpg', 'wb') as file:
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file.write(b''.join(buffer))
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