TJ discourages early binding. I'd help you more but I know squat about snake languages.
d On Thu, May 28, 2009 at 3:55 PM, pwa72x <[email protected]> wrote: > > > You've done a search of the forum archives for Python, right? > > > Yes, unfortunately there doesn't seem to be anything about this. I've got a > couple of other ideas to try: > > * Early binding of Python. > * Passing a variant from Python to other non-Amibroker COM object. > * Passing a variant to one of the variable parameter methods in Amibroker. > > Thanks, > Peter. > > > --- In [email protected], dingo <waledi...@...> wrote: > > > > You've done a search of the forum archives for Python, right? > > > > d > > > > On Wed, May 27, 2009 at 2:26 AM, pwa72x <peter.aberl...@...> wrote: > > > > > Hi, > > > > > > I can see now that the parameter types are different. The Markets item > > > method takes an integer and the Stocks method takes a variant. > > > > > > According to the win32com docs, > > > http://oreilly.com/catalog/pythonwin32/chapter/ch12.html#24074, > PythonWin > > > will map python types to a variant automagically, so it should just > work. > > > Perhaps this is an issue with late binding, and that I should force it > to > > > use early binding? > > > > > > Any ideas anyone? > > > > > > Thanks > > > Peter. > > > > > > --- In [email protected], "pwa72x" <peter.aberline@> wrote: > > > > > > > > Hi, > > > > > > > > I'm using Python and the PyWin32 extensions to allow COM iterop with > AB. > > > > > > > > I'm trying to call the Item method on a Stocks object, but I'm > getting > > > the error below. > > > > Confusingly, doing the same thing on the Markets object works fine. > Can > > > anyone suggest what is happening here? > > > > > > > > Thanks > > > > Peter > > > > > > > > ################################################ > > > > import win32com.client > > > > > > > > def doWork(): > > > > ab = win32com.client.Dispatch("Broker.Application") > > > > > > > > bLoadLSE = > > > ab.LoadDatabase("E:\data\AmiBroker\Amibroker_databases\LSE"); > > > > if bLoadLSE == False: > > > > print "Could not load the LSE database" > > > > return > > > > > > > > nNumMarkets = ab.Markets.Count > > > > print "\nNumMarkets is %d " % nNumMarkets > > > > for nMarketIdx in range(nNumMarkets): > > > > currMarket = ab.Markets.Item(nMarketIdx) > > > > print currMarket.Name > > > > > > > > nNumStocks = ab.Stocks.Count; > > > > print "\nNumStocks is %d " % nNumStocks > > > > for nStockIdx in range(nNumStocks): > > > > print "StockIdx is %d" % nStockIdx > > > > currStock = ab.Stocks.Item(nStockIdx) # <---- fails > here > > > > print currStock.Ticker > > > > > > > > if __name__ == "__main__": > > > > doWork() > > > > > > > > ################################################ > > > > > > > > Output: > > > > E:\data\python>python posting.py > > > > > > > > NumStocks is 714 > > > > StockIdx is 0 > > > > Traceback (most recent call last): > > > > File "posting.py", line 25, in <module> > > > > doWork() > > > > File "posting.py", line 21, in doWork > > > > currStock = ab.Stocks.Item(nStockIdx) # <---- fails here > > > > TypeError: 'NoneType' object is not callable > > > > > > > > > > > > > > > > > > > ------------------------------------ > > > > > > **** IMPORTANT PLEASE READ **** > > > This group is for the discussion between users only. > > > This is *NOT* technical support channel. > > > > > > TO GET TECHNICAL SUPPORT send an e-mail directly to > > > SUPPORT {at} amibroker.com > > > > > > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at > > > http://www.amibroker.com/feedback/ > > > (submissions sent via other channels won't be considered) > > > > > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > > > http://www.amibroker.com/devlog/ > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > ------------------------------------ > > **** IMPORTANT PLEASE READ **** > This group is for the discussion between users only. > This is *NOT* technical support channel. > > TO GET TECHNICAL SUPPORT send an e-mail directly to > SUPPORT {at} amibroker.com > > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at > http://www.amibroker.com/feedback/ > (submissions sent via other channels won't be considered) > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > http://www.amibroker.com/devlog/ > > Yahoo! Groups Links > > > >
