Hello, Le Tue, 11 Dec 2012 14:08:27 +0800, "Isml" <76069...@qq.com> a écrit : > Hi, everyone, > I am testing modifying the pyc file when it is imported. As I > know, there is three situation: 1、runing in the python.exe > eg: python.exe test.pyc > in this situation, I find the source on line 1983 in file > pythonrun.c 2、import the pyc from a zip file > I find the source on line 1132 in zipimport.c > 3、do a normal import > eg: two file : main.py and testmodule.py > and in main.py: > import testmodule > > in this situation, I can not find the source code how python > implement it. I test a wrong format pyc, and got a error > "ImportError: bad magic number"，and I search "bad magic number" in > the source code, I find it is in importlib/_bootstrap.py(line > 815)，but when I modify this error info(eg: test bad magic) and run > again, nothing is changed. It seems that the file is not the correct > position.
importlib/_bootstrap.py is indeed the place, but you need to run "make" once you have modified that file. _bootstrap.py is frozen into the executable at compile time, because otherwise the bootstrap issues are intractable. Regards Antoine. _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
