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[Csnd] python array in csound

Date2009-01-11 17:15
FromChester Udell
Subject[Csnd] python array in csound
Hi all,

I am trying to use arrays generated by python in Csound... with no luck.  I'm a beginner at this so it is probably a fundamental thing I am overlooking.  Any Ideas? :

I have a function where if I type this into the terminal:
>>> def harmonic(fund, numPartials):
...     li = []
...     numPartials = numPartials+1
...     for i in range(1, numPartials):
...             li.append(fund*i)
...     return li
... 
>>> harmonic(65.41, 15)

I get:
[65.409999999999997, 130.81999999999999, 196.22999999999999, 261.63999999999999, 327.04999999999995, 392.45999999999998, 457.87, 523.27999999999997, 588.68999999999994, 654.09999999999991, 719.50999999999999, 784.91999999999996, 850.32999999999993, 915.74000000000001, 981.14999999999998]

An array of the harmonic sequence.

I am attempting to call this function from a Csound instr lke this, but am getting an error:

pyruni {{
def harmonic(fund, numPartials):
li = []
numPartials = numPartials+1
for i in range(1, numPartials):
li.append(fund*i)
return li
}}

instr 1 ; call harmonic function
ival init 0
ival1 pycall1 "harmonic", 65.41, 15.0
print ival

endin

Any Ideas?
Thanks, Chet
Date2009-01-11 19:18
From"Andres Cabrera"
Subject[Csnd] Re: python array in csound
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