Small update for pydrivers: force reloading the pydrivers.py Blender

text module when user edits the input text box of any pydriver
(Transform Properties panel, Ipo window).

It's enough to click in and out of a single pydriver's text input box
for the module reloading and also re-evaluation of all pydrivers
available. Maybe this "refreshing" should also be available from a
menu, let's see.

Note for Python fans:

Definitions and redefinitions in a reloaded module are properly handled
in Python, but previously defined data in the module doesn't disappear.
So if you define a function "f" inside a module, import it, then change
the function's name to "g" and reload the module, both "f" and "g" will
be available. This is considered a feature, check reload's documentation:
http://docs.python.org/lib/built-in-funcs.html#l2h-59

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/blenkernel/bad_level_call_stubs/stubs.c b/source/blender/blenkernel/bad_level_call_stubs/stubs.c
index 3e858aca631..e4a259c208e 100644
--- a/source/blender/blenkernel/bad_level_call_stubs/stubs.c
+++ b/source/blender/blenkernel/bad_level_call_stubs/stubs.c
@@ -109,6 +109,7 @@ void BPY_do_pyscript(ID *id, short int event){}
 void BPY_clear_script(Script *script){}
 void BPY_free_compiled_text(struct Text *text){}
 void BPY_free_screen_spacehandlers (struct bScreen *sc){}
+void BPY_pydriver_update(void){}
 float BPY_pydriver_eval(struct IpoDriver *driver)
 {
 	return 0;