Autowrap of python functions with variable arity fails

[bgribble]

Autowrap of a python function of variable args (such as min) will create a processor with 1 inlet. That's fine. Sending it an iterable should apply the function to the args. But it doesn't:

[(3,4,5)(
|
[min]
|
[print]

Should print 3, but instead:

Error: <mfp.builtins.var.Message object at 0x7ffd58970750>
Traceback (most recent call last):
  File "/home/grib/devel/mfp/wafbuild/virtual/local/lib/python2.7/dist-packages/mfp-0.05_git_05c941b-py2.7.egg/mfp/processor.py", line 545, in send
    work[:1] = w_target._send(w_val, w_inlet)
  File "/home/grib/devel/mfp/wafbuild/virtual/local/lib/python2.7/dist-packages/mfp-0.05_git_05c941b-py2.7.egg/mfp/processor.py", line 568, in _send
    self.trigger()
  File "/home/grib/devel/mfp/wafbuild/virtual/local/lib/python2.7/dist-packages/mfp-0.05_git_05c941b-py2.7.egg/mfp/builtins/pyfunc.py", line 207, in trigger
    self.outlets[0] = self.thunk(*args)
TypeError: min expected 1 arguments, got 0

[bgribble]

The above commit wraps variable-arity or unknown-arity Python functions as processors with one inlet. A sequence sent to that inlet is unpacked and applied to the thunk. So this works as expected:

[3,4,1,5(
|
[max]
|
[print]

prints 5

Closing this ticket.