1$ xxd hello.cpython-38.pyc
200000000: 550d 0d0a 0000 0000 16f3 075f 1700 0000 U.........._....
300000010: e300 0000 0000 0000 0000 0000 0000 0000 ................
400000020: 0002 0000 0040 0000 0073 0c00 0000 6500 .....@...s....e.
500000030: 6400 8301 0100 6401 5300 2902 7a0d 4865 d.....d.S.).z.He
600000040: 6c6c 6f2c 2077 6f72 6c64 214e 2901 da05 llo, world!N)...
700000050: 7072 696e 74a9 0072 0200 0000 7202 0000 print..r....r...
800000060: 00fa 2d2f 686f 6d65 2f75 7365 722f 746d ..-/home/user/tm
900000070: 702f 7079 7468 6f6e 5f61 7274 6963 6c65 p/python_article
1000000080: 2f6e 2f74 6573 742f 6865 6c6c 6f2e 7079 /n/test/hello.py
1100000090: da08 3c6d 6f64 756c 653e 0100 0000 f300 ........
12000000a0: 0000 00
13
14$ uncompyle6 hello.cpython-38.pyc | grep -v '#'
15print('Hello, world!')
16