Windows下的pydoc
使用C调用python -m pydoc指令，实现命令行直接使用pydoc
1 // Win32Project1.cpp : 定义控制台应用程序的入口点。 2 // 3 4 5 #include <stdio.h> 6 #include <stdlib.h> 7 #include<string.h> 8 9 int main(int argc,char *argv[]) 10 { 11 12 char psBuffer[128]; 13 FILE *pPipe; 14 15 /* Run DIR so that it writes its output to a pipe. Open this 16 * pipe with read text attribute so that we can read it 17 * like a text file. 18 */ 19 char py[100] = "python3 -m pydoc "; 20 if (argv[1]) 21 { 22 strcat(py, argv[1]); 23 //printf("%s",py); 24 } 25 26 if ((pPipe = _popen(py, "rt")) == NULL) 27 exit(1); 28 29 /* Read pipe until end of file, or an error occurs. */ 30 31 while (fgets(psBuffer, 128, pPipe)) 32 { 33 printf(psBuffer); 34 } 35 36 /* Close pipe and print return value of pPipe. */ 37 if (feof(pPipe)) 38 { 39 printf("\nProcess returned %d\n", _pclose(pPipe)); 40 } 41 else 42 { 43 printf("Error: Failed to read the pipe to the end.\n"); 44 } 45 46 }
