Log information problem

[qiang437587687]

I created the project correctly and run it... but question is how to receive the log message in my code.

---

const char* main_script = [[[NSBundle mainBundle] pathForResource:@"Library/ApplicationSupport/zhangPythonBundle.zhangpython/app/zhangpython/app" ofType:@"py"] cStringUsingEncoding:NSUTF8StringEncoding];

FILE* fd = fopen(main_script, "r");

ret = PyRun_AnyFile(fd, main_script);

---

You know, this code return an int number ‘ret’, Xcode logs python file message, but I want use a NSString to receive execute result. Is there a method or API could use to solve my question?

Thank a lot.

[freakboy3742]

If the return value is the value you want to display on the console, you can use NSLog:

 NSLog(@"The result was: %d\n", ret)

[qiang437587687]

OK， first thanks for review my request. Did not say clearly, it is my fault..

I want receive python file print message here, just like:

            PyObject *pyObject = PyRun_xxxxxFile(fd, main_script);.
            NSString *str = pyObject.string()

            UIAlertView *al = [[UIAlertView alloc] init];
            al.title = str;
            al.frame = ...

            [al show];

Or the python.framework could works like python interpreter ?
Thank you.

[freakboy3742]

If I'm understanding you correctly, you need to take a look at Rubicon. Rubicon is a bridge between Python and the Objective C runtime, so you can call Objective C methods from inside Python. The sample code you provide here would be achieved with something like:

from rubicon.objc import *

UIAlertView = ObjCClass('UIAlertView')
al = UIAlertView.alloc().init()
al.title = "your title here"
al.frame = "Your content here"

al.show()

(I haven't tested this specific code snippet, but it should be something very similar to this)

[freakboy3742]

We've recently added improved log handling on the iOS template; using the most recent template, anything output to stdout or stderr (with print()) will be written to the system log.