missing argv variable in sys module

[Tonka]

Hey,

is it normal that i have no argv variable in the sys module (argv is removed inqcoreapp because python has it's own argeument handling in the sys module)?
If not, does anybody know how that could happen?

example:

import sys
print(sys.argv) # <== get a non existing error here

Thanks in advance
Tonka

[Florian Link]

Since Python is embedded, you have to take care of this yourself if you want to have sys.argv:

/* Define sys.argv. It is up to the application if you
want this; you can also leave it undefined (since the Python
code is generally not a main program it has no business
touching sys.argv...)

   If the third argument is true, sys.path is modified to include
   either the directory containing the script named by argv[0], or
   the current working directory.  This can be risky; if you run
   an application embedding Python in a directory controlled by
   someone else, attackers could put a Trojan-horse module in the
   directory (say, a file named os.py) that your application would
   then import and run.
*/
PySys_SetArgvEx(argc, argv, 0);

[Tonka]

Ok. Good to know. Do you know a good way to convert qapp.arguments() to wchar** ?

[Florian Link]

http://doc.qt.io/qt-5/qstring.html#toWCharArray

[Tonka]

Hm, i always get PyThreadState_Get: no current thread after PySys_SetArgvEx

[Tonka]

My fault, link to the wrong python-lib. Works perfect

[Jian Wang]

Hi， can you upload your code which are used to convert qapp.arguments() to wchar please ? I entered http://doc.qt.io/qt-5/qstring.html#toWCharArray but I can‘t understand what should I do.So sad......