扩展和嵌入 Python 解释器 用 C 或 C++ 编写模块以使用新模块来扩展 Python 解释器的功能 定义新的函数\对象类型\方法。 将 Python 解释器嵌入到另一个应用程序中
// https://python3-cookbook.readthedocs.io/zh_CN/latest/c15/p02_write_simple_c_extension_module.html
// http://book.pythontips.com/en/latest/python_c_extension.html
// https://github.com/python/cpython/blob/master/Modules/_testimportmultiple.c
// https://python3-cookbook.readthedocs.io/zh_CN/latest/c15/p02_write_simple_c_extension_module.html
// http://book.pythontips.com/en/latest/python_c_extension.html
// https://github.com/python/cpython/blob/master/Modules/_testimportmultiple.c // Python.h has all the required function definitions to manipulate the Python objects #include <Python.h>
//This is the function that is called from your python code
static PyObject *add(PyObject *self, PyObject *args)
{ PyObject *listObj; //The input arguments come as a tuple, we parse the args to get the various variables
//In this case it's only one list variable, which will now be referenced by listObj
if (!PyArg_ParseTuple(args, "O", &listObj))
return NULL; //length of the list
long length = PyList_Size(listObj); //iterate over all the elements
long i, sum = 0;
for (i = 0; i < length; i++)
{
//get an element out of the list - the element is also a python objects
PyObject *temp = PyList_GetItem(listObj, i);
//we know that object represents an integer - so convert it into C long
long elem = PyLong_AsLong(temp);
sum += elem;
} //value returned back to python code - another python object
//build value here converts the C long to a python integer
return Py_BuildValue("i", sum);
} /* This table contains the relavent info mapping -
<function-name in python module>, <actual-function>,
<type-of-args the function expects>, <docstring associated with the function>
*/
/* Module method table */
static PyMethodDef AddListMethods[] = {{"add", add, METH_VARARGS, "Greatest add"}, {NULL, NULL, 0, NULL}}; static struct PyModuleDef addListmodule = {PyModuleDef_HEAD_INIT, "addList", "A addList module", -1, AddListMethods}; /*
addList is the module name, and this is the initialization block of the module.
<desired module name>, <the-info-table>, <module's-docstring>
*/
PyMODINIT_FUNC PyInit_addList(void)
{
return PyModule_Create(&addListmodule);
}
from distutils.core import setup, Extension
# https://docs.python.org/3/extending/building.html#building
modulel1 = Extension('addList', ['adder.c'])
setup(name='addList', version='1.0',
description='This is a demo package',
author='Martin v. Loewis',
author_email='martin@v.loewis.de',
url='https://docs.python.org/extending/building',
long_description='''
This is really just a demo package.
''', ext_modules=[modulel1])
[cpy@localhost extendingCpy]$ sudo py380 setup.py install
running install
running build
running build_ext
building 'addList' extension
creating build
creating build/temp.linux-x86_64-3.8
gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -I/usr/local/include/python3.8 -c adder.c -o build/temp.linux-x86_64-3.8/adder.o
creating build/lib.linux-x86_64-3.8
gcc -pthread -shared build/temp.linux-x86_64-3.8/adder.o -o build/lib.linux-x86_64-3.8/addList.cpython-38-x86_64-linux-gnu.so
running install_lib
copying build/lib.linux-x86_64-3.8/addList.cpython-38-x86_64-linux-gnu.so -> /usr/local/lib/python3.8/site-packages
running install_egg_info
Removing /usr/local/lib/python3.8/site-packages/addList-1.0-py3.8.egg-info
Writing /usr/local/lib/python3.8/site-packages/addList-1.0-py3.8.egg-info
[cpy@localhost extendingCpy]$ py380 t.add.py
Sum of List - [1, 2, 3, 4, 5] 15
[cpy@localhost extendingCpy]$ cat /usr/local/lib/python3.8/site-packages/addList-1.0-py3.8.egg-info
Metadata-Version: 1.0
Name: addList
Version: 1.0
Summary: This is a demo package
Home-page: https://docs.python.org/extending/building
Author: Martin v. Loewis
Author-email: martin@v.loewis.de
License: UNKNOWN
Description:
This is really just a demo package. Platform: UNKNOWN
[cpy@localhost extendingCpy]$
import addList
l = [1, 2, 3, 4, 5]
print("Sum of List - ", l, addList.add(l))
[cpy@localhost extendingCpy]$ ll -as /usr/local/lib/python3.8/site-packages/
总用量 48
0 drwxr-xr-x 8 root root 259 11月 25 14:43 .
12 drwxr-xr-x 35 root root 8192 11月 25 13:17 ..
4 -rw-r--r-- 1 root root 295 11月 25 14:43 addList-1.0-py3.8.egg-info
20 -rwxr-xr-x 1 root root 18496 11月 25 14:43 addList.cpython-38-x86_64-linux-g nu.so
4 -rw-r--r-- 1 root root 126 11月 25 12:30 easy_install.py
0 drwxr-xr-x 5 root root 95 11月 25 12:30 pip
0 drwxr-xr-x 2 root root 130 11月 25 12:30 pip-19.2.3.dist-info
0 drwxr-xr-x 5 root root 94 11月 25 12:30 pkg_resources
0 drwxr-xr-x 2 root root 123 11月 25 13:18 __pycache__
4 -rw-r--r-- 1 root root 119 11月 25 13:17 README.txt
4 drwxr-xr-x 6 root root 4096 11月 25 12:30 setuptools
0 drwxr-xr-x 2 root root 170 11月 25 12:30 setuptools-41.2.0.dist-info
[cpy@localhost extendingCpy]$ tree build/
build/
├── lib.linux-x86_64-3.8
│ └── addList.cpython-38-x86_64-linux-gnu.so
└── temp.linux-x86_64-3.8
└── adder.o 2 directories, 2 files
[cpy@localhost extendingCpy]$ readelf -a build/temp.linux-x86_64-3.8/adder.o
ELF 头：
Magic： 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
类别: ELF64
数据: 2 补码，小端序 (little endian)
版本: 1 (current)
OS/ABI: UNIX - System V
ABI 版本: 0
类型: REL (可重定位文件)
系统架构: Advanced Micro Devices X86-64
版本: 0x1
入口点地址： 0x0
程序头起点： 0 (bytes into file)
Start of section headers: 18600 (bytes into file)
标志： 0x0
本头的大小： 64 (字节)
程序头大小： 0 (字节)
Number of program headers: 0
节头大小： 64 (字节)
节头数量： 25
字符串表索引节头： 24 节头：
[号] 名称 类型 地址 偏移量
大小 全体大小 旗标 链接 信息 对齐
[ 0] NULL 0000000000000000 00000000
0000000000000000 0000000000000000 0 0 0
[ 1] .text PROGBITS 0000000000000000 00000040
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[ 2] .rela.text RELA 0000000000000000 000029f0
00000000000000d8 0000000000000018 I 22 1 8
[ 3] .data PROGBITS 0000000000000000 000000d1
0000000000000000 0000000000000000 WA 0 0 1
[ 4] .bss NOBITS 0000000000000000 000000d1
0000000000000000 0000000000000000 WA 0 0 1
[ 5] .rodata.str1.1 PROGBITS 0000000000000000 000000d1
000000000000002e 0000000000000001 AMS 0 0 1
[ 6] .data.rel.local PROGBITS 0000000000000000 00000100
00000000000000c0 0000000000000000 WA 0 0 32
[ 7] .rela.data.rel.lo RELA 0000000000000000 00002ac8
0000000000000090 0000000000000018 I 22 6 8
[ 8] .debug_info PROGBITS 0000000000000000 000001c0
00000000000011eb 0000000000000000 0 0 1
[ 9] .rela.debug_info RELA 0000000000000000 00002b58
0000000000001bf0 0000000000000018 I 22 8 8
[10] .debug_abbrev PROGBITS 0000000000000000 000013ab
0000000000000214 0000000000000000 0 0 1
[11] .debug_loc PROGBITS 0000000000000000 000015bf
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[12] .debug_aranges PROGBITS 0000000000000000 00001769
0000000000000030 0000000000000000 0 0 1
[13] .rela.debug_arang RELA 0000000000000000 00004748
0000000000000030 0000000000000018 I 22 12 8
[14] .debug_ranges PROGBITS 0000000000000000 00001799
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[15] .debug_line PROGBITS 0000000000000000 000017c9
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[16] .rela.debug_line RELA 0000000000000000 00004778
0000000000000018 0000000000000018 I 22 15 8
[17] .debug_str PROGBITS 0000000000000000 0000198a
0000000000000c4f 0000000000000001 MS 0 0 1
[18] .comment PROGBITS 0000000000000000 000025d9
000000000000002e 0000000000000001 MS 0 0 1
[19] .note.GNU-stack PROGBITS 0000000000000000 00002607
0000000000000000 0000000000000000 0 0 1
[20] .eh_frame PROGBITS 0000000000000000 00002608
0000000000000060 0000000000000000 A 0 0 8
[21] .rela.eh_frame RELA 0000000000000000 00004790
0000000000000030 0000000000000018 I 22 20 8
[22] .symtab SYMTAB 0000000000000000 00002668
00000000000002d0 0000000000000018 23 22 8
[23] .strtab STRTAB 0000000000000000 00002938
00000000000000b2 0000000000000000 0 0 1
[24] .shstrtab STRTAB 0000000000000000 000047c0
00000000000000e5 0000000000000000 0 0 1
Key to Flags:
W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
L (link order), O (extra OS processing required), G (group), T (TLS),
C (compressed), x (unknown), o (OS specific), E (exclude),
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偏移量 信息 类型 符号值 符号名称 + 加数
000000000008 001300000002 R_X86_64_PC32 0000000000000000 .LC0 - 4
000000000018 001700000004 R_X86_64_PLT32 0000000000000000 PyArg_ParseTuple - 4
00000000002b 001800000004 R_X86_64_PLT32 0000000000000000 PyList_Size - 4
00000000004c 001900000004 R_X86_64_PLT32 0000000000000000 PyList_GetItem - 4
000000000054 001a00000004 R_X86_64_PLT32 0000000000000000 PyLong_AsLong - 4
000000000063 001400000002 R_X86_64_PC32 0000000000000002 .LC1 - 4
00000000006d 001b00000004 R_X86_64_PLT32 0000000000000000 Py_BuildValue - 4
000000000083 000800000002 R_X86_64_PC32 0000000000000000 .data.rel.local - 4
00000000008d 001d00000004 R_X86_64_PLT32 0000000000000000 PyModule_Create2 - 4 重定位节 '.rela.data.rel.local' 位于偏移量 0x2ac8 含有 6 个条目：
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000000000040 000800000001 R_X86_64_64 0000000000000000 .data.rel.local + 80
000000000080 000500000001 R_X86_64_64 0000000000000000 .rodata.str1.1 + 1d
000000000088 000200000001 R_X86_64_64 0000000000000000 .text + 0
000000000098 000500000001 R_X86_64_64 0000000000000000 .rodata.str1.1 + 21 重定位节 '.rela.debug_info' 位于偏移量 0x2b58 含有 298 个条目：
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0000000011cb 00100000000a R_X86_64_32 0000000000000000 .debug_str + 4a5 重定位节 '.rela.debug_aranges' 位于偏移量 0x4748 含有 2 个条目：
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000000000010 000200000001 R_X86_64_64 0000000000000000 .text + 0 重定位节 '.rela.debug_line' 位于偏移量 0x4778 含有 1 个条目：
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00000000017c 000200000001 R_X86_64_64 0000000000000000 .text + 0 重定位节 '.rela.eh_frame' 位于偏移量 0x4790 含有 2 个条目：
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000000000020 000200000002 R_X86_64_PC32 0000000000000000 .text + 0
000000000050 000200000002 R_X86_64_PC32 0000000000000000 .text + 80 The decoding of unwind sections for machine type Advanced Micro Devices X86-64 is not currently supported. Symbol table '.symtab' contains 30 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000000000 0 FILE LOCAL DEFAULT ABS adder.c
2: 0000000000000000 0 SECTION LOCAL DEFAULT 1
3: 0000000000000000 0 SECTION LOCAL DEFAULT 3
4: 0000000000000000 0 SECTION LOCAL DEFAULT 4
5: 0000000000000000 0 SECTION LOCAL DEFAULT 5
6: 0000000000000000 122 FUNC LOCAL DEFAULT 1 add
7: 0000000000000000 104 OBJECT LOCAL DEFAULT 6 addListmodule
8: 0000000000000000 0 SECTION LOCAL DEFAULT 6
9: 0000000000000080 64 OBJECT LOCAL DEFAULT 6 AddListMethods
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11: 0000000000000000 0 SECTION LOCAL DEFAULT 10
12: 0000000000000000 0 SECTION LOCAL DEFAULT 11
13: 0000000000000000 0 SECTION LOCAL DEFAULT 12
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17: 0000000000000000 0 SECTION LOCAL DEFAULT 19
18: 0000000000000000 0 SECTION LOCAL DEFAULT 20
19: 0000000000000000 0 NOTYPE LOCAL DEFAULT 5 .LC0
20: 0000000000000002 0 NOTYPE LOCAL DEFAULT 5 .LC1
21: 0000000000000000 0 SECTION LOCAL DEFAULT 18
22: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND _GLOBAL_OFFSET_TABLE_
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24: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND PyList_Size
25: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND PyList_GetItem
26: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND PyLong_AsLong
27: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND Py_BuildValue
28: 0000000000000080 17 FUNC GLOBAL DEFAULT 1 PyInit_addList
29: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND PyModule_Create2 No version information found in this file.
[cpy@localhost extendingCpy]$ readelf -a build/lib.linux-x86_64-3.8/addList.cpython-38-x86_64-linux-gnu.so
ELF 头：
Magic： 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
类别: ELF64
数据: 2 补码，小端序 (little endian)
版本: 1 (current)
OS/ABI: UNIX - System V
ABI 版本: 0
类型: DYN (共享目标文件)
系统架构: Advanced Micro Devices X86-64
版本: 0x1
入口点地址： 0x800
程序头起点： 64 (bytes into file)
Start of section headers: 16192 (bytes into file)
标志： 0x0
本头的大小： 64 (字节)
程序头大小： 56 (字节)
Number of program headers: 7
节头大小： 64 (字节)
节头数量： 36
字符串表索引节头： 35 节头：
[号] 名称 类型 地址 偏移量
大小 全体大小 旗标 链接 信息 对齐
[ 0] NULL 0000000000000000 00000000
0000000000000000 0000000000000000 0 0 0
[ 1] .note.gnu.build-i NOTE 00000000000001c8 000001c8
0000000000000024 0000000000000000 A 0 0 4
[ 2] .gnu.hash GNU_HASH 00000000000001f0 000001f0
000000000000003c 0000000000000000 A 3 0 8
[ 3] .dynsym DYNSYM 0000000000000230 00000230
00000000000001b0 0000000000000018 A 4 1 8
[ 4] .dynstr STRTAB 00000000000003e0 000003e0
000000000000011b 0000000000000000 A 0 0 1
[ 5] .gnu.version VERSYM 00000000000004fc 000004fc
0000000000000024 0000000000000002 A 3 0 2
[ 6] .gnu.version_r VERNEED 0000000000000520 00000520
0000000000000020 0000000000000000 A 4 1 8
[ 7] .rela.dyn RELA 0000000000000540 00000540
0000000000000150 0000000000000018 A 3 0 8
[ 8] .rela.plt RELA 0000000000000690 00000690
00000000000000c0 0000000000000018 AI 3 22 8
[ 9] .init PROGBITS 0000000000000750 00000750
000000000000001a 0000000000000000 AX 0 0 4
[10] .plt PROGBITS 0000000000000770 00000770
0000000000000090 0000000000000010 AX 0 0 16
[11] .text PROGBITS 0000000000000800 00000800
0000000000000181 0000000000000000 AX 0 0 16
[12] .fini PROGBITS 0000000000000984 00000984
0000000000000009 0000000000000000 AX 0 0 4
[13] .rodata PROGBITS 000000000000098d 0000098d
000000000000002a 0000000000000001 AMS 0 0 1
[14] .eh_frame_hdr PROGBITS 00000000000009b8 000009b8
0000000000000024 0000000000000000 A 0 0 4
[15] .eh_frame PROGBITS 00000000000009e0 000009e0
000000000000008c 0000000000000000 A 0 0 8
[16] .init_array INIT_ARRAY 0000000000200de8 00000de8
0000000000000008 0000000000000008 WA 0 0 8
[17] .fini_array FINI_ARRAY 0000000000200df0 00000df0
0000000000000008 0000000000000008 WA 0 0 8
[18] .jcr PROGBITS 0000000000200df8 00000df8
0000000000000008 0000000000000000 WA 0 0 8
[19] .data.rel.ro PROGBITS 0000000000200e00 00000e00
0000000000000008 0000000000000000 WA 0 0 8
[20] .dynamic DYNAMIC 0000000000200e08 00000e08
00000000000001d0 0000000000000010 WA 4 0 8
[21] .got PROGBITS 0000000000200fd8 00000fd8
0000000000000028 0000000000000008 WA 0 0 8
[22] .got.plt PROGBITS 0000000000201000 00001000
0000000000000058 0000000000000008 WA 0 0 8
[23] .data PROGBITS 0000000000201060 00001060
00000000000000c0 0000000000000000 WA 0 0 32
[24] .bss NOBITS 0000000000201120 00001120
0000000000000008 0000000000000000 WA 0 0 1
[25] .comment PROGBITS 0000000000000000 00001120
000000000000002d 0000000000000001 MS 0 0 1
[26] .debug_aranges PROGBITS 0000000000000000 0000114d
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[27] .debug_info PROGBITS 0000000000000000 0000117d
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[28] .debug_abbrev PROGBITS 0000000000000000 00002368
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[29] .debug_line PROGBITS 0000000000000000 0000257c
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[30] .debug_str PROGBITS 0000000000000000 0000273d
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[31] .debug_loc PROGBITS 0000000000000000 00003315
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[32] .debug_ranges PROGBITS 0000000000000000 000034bf
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[33] .symtab SYMTAB 0000000000000000 000034f0
00000000000006c0 0000000000000018 34 55 8
[34] .strtab STRTAB 0000000000000000 00003bb0
0000000000000234 0000000000000000 0 0 1
[35] .shstrtab STRTAB 0000000000000000 00003de4
0000000000000158 0000000000000000 0 0 1
Key to Flags:
W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
L (link order), O (extra OS processing required), G (group), T (TLS),
C (compressed), x (unknown), o (OS specific), E (exclude),
l (large), p (processor specific) There are no section groups in this file. 程序头：
Type Offset VirtAddr PhysAddr
FileSiz MemSiz Flags Align
LOAD 0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000a6c 0x0000000000000a6c R E 200000
LOAD 0x0000000000000de8 0x0000000000200de8 0x0000000000200de8
0x0000000000000338 0x0000000000000340 RW 200000
DYNAMIC 0x0000000000000e08 0x0000000000200e08 0x0000000000200e08
0x00000000000001d0 0x00000000000001d0 RW 8
NOTE 0x00000000000001c8 0x00000000000001c8 0x00000000000001c8
0x0000000000000024 0x0000000000000024 R 4
GNU_EH_FRAME 0x00000000000009b8 0x00000000000009b8 0x00000000000009b8
0x0000000000000024 0x0000000000000024 R 4
GNU_STACK 0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 RW 10
GNU_RELRO 0x0000000000000de8 0x0000000000200de8 0x0000000000200de8
0x0000000000000218 0x0000000000000218 R 1 Section to Segment mapping:
段节...
00 .note.gnu.build-id .gnu.hash .dynsym .dynstr .gnu.version .gnu.version_r .rela.dyn .rela.plt .init .plt .text .fini .rodata .eh_frame_hdr .eh_frame
01 .init_array .fini_array .jcr .data.rel.ro .dynamic .got .got.plt .data .bss
02 .dynamic
03 .note.gnu.build-id
04 .eh_frame_hdr
05
06 .init_array .fini_array .jcr .data.rel.ro .dynamic .got Dynamic section at offset 0xe08 contains 25 entries:
标记 类型 名称/值
0x0000000000000001 (NEEDED) 共享库：[libpthread.so.0]
0x0000000000000001 (NEEDED) 共享库：[libc.so.6]
0x000000000000000c (INIT) 0x750
0x000000000000000d (FINI) 0x984
0x0000000000000019 (INIT_ARRAY) 0x200de8
0x000000000000001b (INIT_ARRAYSZ) 8 (bytes)
0x000000000000001a (FINI_ARRAY) 0x200df0
0x000000000000001c (FINI_ARRAYSZ) 8 (bytes)
0x000000006ffffef5 (GNU_HASH) 0x1f0
0x0000000000000005 (STRTAB) 0x3e0
0x0000000000000006 (SYMTAB) 0x230
0x000000000000000a (STRSZ) 283 (bytes)
0x000000000000000b (SYMENT) 24 (bytes)
0x0000000000000003 (PLTGOT) 0x201000
0x0000000000000002 (PLTRELSZ) 192 (bytes)
0x0000000000000014 (PLTREL) RELA
0x0000000000000017 (JMPREL) 0x690
0x0000000000000007 (RELA) 0x540
0x0000000000000008 (RELASZ) 336 (bytes)
0x0000000000000009 (RELAENT) 24 (bytes)
0x000000006ffffffe (VERNEED) 0x520
0x000000006fffffff (VERNEEDNUM) 1
0x000000006ffffff0 (VERSYM) 0x4fc
0x000000006ffffff9 (RELACOUNT) 9
0x0000000000000000 (NULL) 0x0 重定位节 '.rela.dyn' 位于偏移量 0x540 含有 14 个条目：
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000000200de8 000000000008 R_X86_64_RELATIVE 8b0
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000000200ff8 000b00000006 R_X86_64_GLOB_DAT 0000000000000000 __cxa_finalize@GLIBC_2.2.5 + 0 重定位节 '.rela.plt' 位于偏移量 0x690 含有 8 个条目：
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000000201018 000200000007 R_X86_64_JUMP_SLO 0000000000000000 __gmon_start__ + 0
000000201020 000300000007 R_X86_64_JUMP_SLO 0000000000000000 Py_BuildValue + 0
000000201028 000400000007 R_X86_64_JUMP_SLO 0000000000000000 PyModule_Create2 + 0
000000201030 000500000007 R_X86_64_JUMP_SLO 0000000000000000 PyLong_AsLong + 0
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000000201050 000b00000007 R_X86_64_JUMP_SLO 0000000000000000 __cxa_finalize@GLIBC_2.2.5 + 0 The decoding of unwind sections for machine type Advanced Micro Devices X86-64 is not currently supported. Symbol table '.dynsym' contains 18 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000000000 0 NOTYPE WEAK DEFAULT UND _ITM_deregisterTMCloneTab
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12: 0000000000201120 0 NOTYPE GLOBAL DEFAULT 23 _edata
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14: 0000000000201128 0 NOTYPE GLOBAL DEFAULT 24 _end
15: 0000000000201120 0 NOTYPE GLOBAL DEFAULT 24 __bss_start
16: 0000000000000750 0 FUNC GLOBAL DEFAULT 9 _init
17: 0000000000000984 0 FUNC GLOBAL DEFAULT 12 _fini Symbol table '.symtab' contains 72 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 00000000000001c8 0 SECTION LOCAL DEFAULT 1
2: 00000000000001f0 0 SECTION LOCAL DEFAULT 2
3: 0000000000000230 0 SECTION LOCAL DEFAULT 3
4: 00000000000003e0 0 SECTION LOCAL DEFAULT 4
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16: 0000000000200de8 0 SECTION LOCAL DEFAULT 16
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[cpy@localhost extendingCpy]$
扩展和嵌入 Python 解释器 用 C 或 C++ 编写模块以使用新模块来扩展 Python 解释器的功能 定义新的函数\对象类型\方法。 将 Python 解释器嵌入到另一个应用程序中的更多相关文章
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