将c ++与python混合或在其间传输数据

Question

我检查了＆＃34; Python编程/ Extending with C++＆＃34;，＆＃34; Python编程/ Extending with C＆＃34;，并使用此[github]进行提升[github.com / TNG /升压 - 蟒-例子。但对于没有main（）的c文件，eclipse说  undefined reference to main 添加main（）后运行文件并运行＆＃34; python test.py＆＃34;在终端说

Traceback (most recent call last):
  File "hello.py", line 3, in <module>
    import hello
  File "/home/ahrovan/workspace/Test_py/src/hello.py", line 4, in <module>
    print (hello.greet())
AttributeError: 'module' object has no attribute 'greet'