PythonǶÈëC++Ïê½â(1)
À´CSDNµÄʱºò£¬¸Õ¸Õ½Ó´¥Python£¬ÄÇʱºò¶ÔPythonµÄǶÈ벿·ÖºÜ¸ÐÐËȤ£¬Ö»ÊÇһֱûÓÐʱ¼äÀ´ÅªÇåÆäÃæÉ´£¬Òò´ËҲһֱûÓÐʹÓÃǶÈëµÄ¹¦ÄÜ£¬ÁíÒ»¸öÔÒòÊÇÎÒ»¹Ã»ÓÐÕæÕýÓÃPythonд¹ýÒ»¸öÕýʽµÄÓÐÓõãµÄ¶«Î÷£¬²»¹ý£¬ÏÖÔڻعýÍ·À´¼ÌÐø¿´ÕâÒ»²¿·Ö£¬·¢ÏÖ»¹ÊÇͦ¼òµ¥µÄ¡£ÒÔǰÏë°ÑÕⲿ·Ö·Òë³öÀ´£¬¿ÉÊÇÓÉÓÚʱ¼äÔÒò£¬Ò²Ã»ÓÐÄǾ«Á¦£¬ËùÒÔÕâÀïÎһὫÎÒËù̽¾¿µÄÿ¸öPython/CǶÈ벿·Öº¯Êý¶¼ÓÃʵÀýÀ´ËµÃ÷£¬ÎÒÏë¿´´úÂë±ÈÎÒ½âÊÍҪͨË×Ò×¶®¡£
ÔÙ˵helloworld֮ǰ£¬ÏȲ»µÃ²»ÌáÏÂǶÈëµÄÅäÖÃÎÊÌâ¡£
²½Ö裺
1£ºÇëµ½¹ÙÍøÏÂÔØpythonµÄ°²×°³ÌÐò£¬°²×°python£¨ÎÒÏëÕâ²½Óеã¶àÓ࣬²»¹ý»¹ÊÇдÉϰɣ©
2£º½Ó×ÅÄã¿ÉÄÜ»¹ÐèÒªÏÂÔØpython£¨Óë°²×°°æ±¾Ïàͬ£©Ô´´úÂ룬ÒòΪÎÒÃÇÐèÒªÔÚdebugϱàÒëÁ´½ÓÉú³É¶ÔÓ¦µÄdebug¿â£¬ÈôÄãÄÜÔÚÍøÉÏÕÒµ½±ðÈËÒѾ±àÒëºÃµÄ¿â£¬ÄãÒ²¿ÉÒÔÖ±½ÓÓñðÈ˵ġ£ÕâÑùµÃµ½2¸ödebug°æ±¾µÄ.libºÍ.dll
3£º½«pythonĿ¼ÏµÄincludeÎļþ¼ÐϵÄÎļþÒÆµ½±àÒëϵͳµÄincludeÖУ¬È»ºó½«releaseºÍdebug°æ±¾µÄ.libºÍ.dll·Åµ½Ö¸¶¨µÄÎļþ¼ÐÖУ¨lib·Åµ½±àÒëϵͳlib£¬dll·Åµ½windows/system32/£©
4£ººÃÁË£¬ÅäÖþʹËÍê³ÉÁË¡£
À´¿´´úÂ룺
#include "python/python.h" //ÎÒÊǽ«pythonÄÇЩͷÎļþ·ÅÔÚÎÒ×Ô¼º½¨µÄÃûΪpythonµÄÎļþ¼ÐÖÐ
int main(int argc,char** argv)
{
Py_Initialize();//¸Ãº¯ÊýÆô¶¯python½âÊÍÆ÷£¬ËãÊdzõʼ»¯
////////////////////////
//ÔØÈëÎļþµÄ·½Ê½ÔËÐÐÖ¸Áî,FILEÊÇC±ê×¼¿âstdio.hÎļþÖеÄÒ»¸ö½á¹¹£¬Ï°¹ßCÓïÑÔµÄÓ¦¸ÃºÜÊìϤ£¨²»¹ýÎÒ»¹ÊǵÚÒ»´ÎʹÓ㬺¹...£©
FILE * fr;
fopen_s(&fr,"test.txt","r");
PyRun_SimpleFile(fr,"test.txt");
fclose(fr);
//Ö±½ÓÔËÐÐÖ¸ÁָÁî¶¼ÊÇ×Ö·û´®£¬×¢Òâ3.1.1°æµÄpython±ØÐë¼ÓÉÏСÀ¨ºÅ
PyRun_SimpleString("print('Hello world,I am python!')");
///////////////////////
Py_Finalize(); //¸Ãº¯Êý¹Ø±Õpython½âÊÍÆ÷£¬ËãÊÇɨβ
return 0;
}
//¸½´øtest.txt
/*
from time import time,ctime
print('Today is', ctime(time()))
*/
ÎÄÕ³ö´¦£ºDIY²¿Âä(http://www.diybl.com/course/3_program/c/c_js/20090903/173641.html)
Ïà¹ØÎĵµ£º
¿Í»§¸øÒ»¶ÑͼƬҪ´«µ½ºǫ́£¬Í¼Æ¬Ì«´óÁË£¬ÉϰÙÕÅͼÓÃphotoshop¸ÄÌ«Âý£¬¾ÍÏëµ½ÓÃpythonд¸ö¼òµ¥µÄÅú´¦Àí¡£¹¦Äܼòµ¥¾ÍÊǰÑÔͼ°´±ÈÀýËõС£¬´úÂë¸ü¼òµ¥ 20¶àÐС£
# -*- coding: cp936 -*-
import Image
import glob, os
#ͼƬÅú´¦Àí
def timage():
for files in glob.glob('D:\\1\\*.JPG'):
filepath,filena ......
ÔÚ½²Êöfilter£¬mapºÍreduce֮ǰ£¬Ê×ÏȽéÉÜÒ»ÏÂÄäÃûº¯Êýlambda¡£
lambdaµÄʹÓ÷½·¨ÈçÏ£ºlambda [arg1[,arg2,arg3,...,argn]] : expression
ÀýÈ磺
>>> add = lambda x,y : x + y
>>> add ......
×ÜÊDZ»Í¬Ñ§ÃÇÎʵ½,ÈçºÎѧϰCºÍC++²Å²»Ã£È»,²Å²»ÊÇÂÒѧ¡£ÏëÁËÒ»ÏÂ,ÕâÀï¸ø³öÒ»¸ö×ܵĻظ´¡£
Ò»¼ÒÖ®ÑÔ,»¶ÓÅÄש¹þ¡£
1¡¢¿ÉÒÔ¿¼ÂÇÏÈѧϰC
´ó¶àÊýʱºò,ÎÒÃÇѧϰÓïÑÔµÄÄ¿µÄ,²»ÊÇΪÁ˳ÉΪһ¸öÓïÑÔר¼Ò,¶øÊÇÏ£Íû³ÉΪһ¸ö½â¾öÎÊÌâµÄר¼Ò¡£×öÒ»¸öÓ ......
externÊÇC/C++ÓïÑÔÖбíÃ÷º¯ÊýºÍÈ«¾Ö±äÁ¿×÷Ó÷¶Î§£¨¿É¼ûÐÔ£©µÄ¹Ø¼ü×Ö.
Ëü¸æËß±àÒëÆ÷£¬ÆäÉùÃ÷µÄº¯ÊýºÍ±äÁ¿¿ÉÒÔÔÚ±¾Ä£¿é»òÆäËüÄ£¿éÖÐʹÓá£
1¡£¶ÔÓÚextern±äÁ¿À´Ëµ£¬½ö½öÊÇÒ»¸ö±äÁ¿µÄÉùÃ÷£¬Æä²¢²»ÊÇÔÚ¶¨Òå·ÖÅäÄÚ´æ¿Õ¼ä¡£Èç¹û¸Ã±äÁ¿¶¨Òå¶à´Î£¬»áÓÐÁ¬½Ó´íÎó
2¡£Í¨³££¬ÔÚÄ£¿éµÄÍ·ÎļþÖжԱ¾Ä£¿éÌṩ¸øÆäËüÄ£¿éÒýÓõĺ¯ÊýºÍÈ«¾Ö ......
ºÍÔÚIDEÖбàÒëÏà±È£¬ÃüÁîÐÐģʽ±àÒëËٶȸü¿ì£¬²¢¿ÉÒÔ±ÜÃâ±»IDE²úÉúµÄһЩ¸½¼ÓÐÅÏ¢Ëù¸ÉÈÅ¡£±¾ÎĽ«½éÉÜ΢ÈíC/C++±àÒëÆ÷ÃüÁîÐÐģʽÉ趨ºÍÓ÷¨¡£
1¡¢ÉèÖû·¾³±äÁ¿£º
PATH=C:\Program Files\Microsoft Visual Studio 8\VC\bin
INCLUDE=C:\Program Files\Microsoft Visual Studio 8\VC\include
LIB=C:\Program File ......