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guanjihuan.com/2025.07.27_programming_with_python_and_c/example_1/a.py
2025-07-28 09:16:46 +08:00

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Python

from ctypes import cdll
lib = cdll.LoadLibrary("libc.so.6") # Linux 系统
# lib = cdll.msvcrt # Windows 系统
# 调用 C 标准库中的 printf 函数,字符串需要编码为 bytes
message = b"Hello, ctypes!\n"
result = lib.printf(message)
print(result)