[EMAIL PROTECTED] wrote:
I've used CTYPES module to access a function from a dll. This function
provides me the version of the dll. This information is accessible to
me as an array of 4 long inetegers. information as :
2, 1, 5, 0
I want to display these elements concatenated as "v2.1.5.0". This
string ( I'm thinking of writing the above 4 array elements to a
string) is to be displayed as label in a GUI ( the GUI used is Tk)
Please suggest how can I write these elements to a string to get me
the desired results as "v2.1.5.0". And, is writing to a string is
right way?
any special reason why you're not reading replies to your previous post?
here's what I wrote last time.
expecting that Python/ctypes should be able to figure out that you
want an array of 4 integers printed as a dot-separated string is a
bit optimistic, perhaps. but nothing that a little explicit string
formatting cannot fix:
>>> from ctypes import *
>>> versionArr = c_long * 4
>>> version = versionArr(1, 2, 3, 4)
>>> "%d.%d.%d.%d" % tuple(version)
'1.2.3.4'
inserting a "v" in the format string gives you the required result:
>>> "v%d.%d.%d.%d" % tuple(version)
'v1.2.3.4'
</F>
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