17 lines
355 B
Python
Executable File
17 lines
355 B
Python
Executable File
#!/usr/bin/env python3
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import sys
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from typing import NoReturn
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def main() -> NoReturn:
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while True:
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chunk = sys.stdin.buffer.read(100)
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if not chunk:
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continue
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modified_chunk = chunk.replace(b'X', b'.')
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sys.stdout.buffer.write(modified_chunk)
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sys.stdout.flush()
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if __name__ == '__main__':
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main()
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