Please help: run > py secp256k1 ?

[liodragon]

Please help: run > python secp256k1.py or any way: #1.

python3 secp256k1.py get it response::: File "secp256k1.py", line 527, in def point_sequential_increment_P2_mcpu(num, pubkey1_bytes, mcpu=os.cpu_count()): AttributeError: 'module' object has no attribute 'cpu_count' #2. &&& python3 icehex.py Traceback (most recent call last): File "C:\Users***\icehex.py", line 2, in from rich.console import Console #3. &&& python icehex.py File "icehex.py", line 6 SyntaxError: Non-ASCII character '\xf0' in file icehex.py on line 6, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details

[iceland2k14]

Please see all the examples in Readme.