On Thu, Sep 18, 2008 at 10:44 AM, Thomas Heller [EMAIL PROTECTED] wrote:
Thomas Heller schrieb:
Here's the next idea that I have for the version checking: Version check
inside
the generated modules, but using code outside:
So, inside the generated module:
'''
from comtypes import check_wrapper_version
check_wrapper_version('42')
'''
comtypes.check_wrapper_version() would compare against the code generator
version,
and in the simplest case raise an ImportError(version mismatch). In a more
sophisticated implementation it could regenerate and reload the module.
I have implemented this now; the code simply compares the actual and the
required
version and raises an ImportError if they are unequal.
Looks good.
Also I must admit that I have reintroduced the os.stat() calls on the typelib
files
and the generated module files, this is too damn convenient for me. The code
is much
simpler now, and if the generated module's timestamp is less than the
typelib's timestamp
an ImportError is also raised. If any of the os.stat() calls fail then the
import succeeds.
Hmm, you have added a coder generator version inside the generated
module. Perhaps you could also add the type library timestamp inside
the generated module as well and compare that with the os.stat() on
the type library? The type library file should always exist, right?
Its the module that may not exist or rather be buried inside a zip
file. If you put the type library timestamp inside the generated
module that would work in both the script and frozen situations.
What do you think of that concept?
I wonder if there should be a way in comtypes to enable/disable this
timestamp check?
Currently I've enabled this code only when a script is run, in other words
only when
hasattr(sys, frozen) is False.
See above.
--
Thanks,
Thomas
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