[Octave-bug-tracker] [bug #46847] expand function error

[Nidal K. Bazzi]

Follow-up Comment #4, bug #46847 (project octave):

I am running Octave 4.0.1 on Windows 10 64-bit. I have a similar error.  I
tried the same code as stated in comment #1, here is what I get:

﫧>> syms x y
OctSymPy v2.2.4: this is free software without warranty, see source.
Initializing communication with SymPy using a popen2() pipe.
Detected Windows: using "winwrapy.bat" to workaround Octave bug #43036
Some output from the Python subprocess (pid 8176) might appear next.

OctSymPy: Communication established.  SymPy v1.0.
Python 3.5.1 |Anaconda 2.5.0 (64-bit)| (default, Feb 16 2016, 09:49:46) [MSC
v.1900 64 bit (AMD64)]
>> (x-y)*(x-y)^2
ans = (sym)

         3
  (x - y)

>> expand(ans)
PYTHON: Error in var export
Resetting the octsympy communication mechanism
Closing the Python pipe...
error: python_cmd: unexpected return
error: called from
    python_cmd at line 144 column 6
    expand at line 31 column 5
>>

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