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Error 0xC0000005 Matlab engine for python



2019 Community Moderator ElectionWay to create multiline comments in Python?I am unable to run my python code and get “Process finished with exit code -1073741819 (0xC0000005)”Generate MATLAB code from pythonCalling a matlab function with python subprocess.PopenCalling Matlab fun from Python 2 is very slowMatlab function call in python with parametersTimeoutError import error when using matlab engine with python 3.5matlab.engine, Python2.7, matlab 2018 segfault errorEngineError: Transport stopped. by using MATLAB Engine for Python after activation of MATLABMatlab Engine API for C run-time dynamic linking










0















I'm using Matlab engine for python.
I test it with the code:



import matlab.engine
eng = matlab.engine.start_matlab()
eng.isprime(3)


Everything goes fine until this point.
When trying with this:



eng.regionprops(matlab.uint8(thrVariance.tolist()), 'Eccentricity')


I got:



ValueError: only struct scalar can be returned from MATLAB


So I created region_props.m with the following code:



function rv = region_props(img, opc)
rv = struct('r',regionprops(img, opc));


to convert the result of regionprops function to scalar struct.



When I test this in Matlab work fine but in python the code:



eng.region_props(matlab.uint8(thrVariance.tolist()), 'Eccentricity')


throw:



Process finished with exit code -1073741819 (0xC0000005)









share|improve this question


























    0















    I'm using Matlab engine for python.
    I test it with the code:



    import matlab.engine
    eng = matlab.engine.start_matlab()
    eng.isprime(3)


    Everything goes fine until this point.
    When trying with this:



    eng.regionprops(matlab.uint8(thrVariance.tolist()), 'Eccentricity')


    I got:



    ValueError: only struct scalar can be returned from MATLAB


    So I created region_props.m with the following code:



    function rv = region_props(img, opc)
    rv = struct('r',regionprops(img, opc));


    to convert the result of regionprops function to scalar struct.



    When I test this in Matlab work fine but in python the code:



    eng.region_props(matlab.uint8(thrVariance.tolist()), 'Eccentricity')


    throw:



    Process finished with exit code -1073741819 (0xC0000005)









    share|improve this question
























      0












      0








      0








      I'm using Matlab engine for python.
      I test it with the code:



      import matlab.engine
      eng = matlab.engine.start_matlab()
      eng.isprime(3)


      Everything goes fine until this point.
      When trying with this:



      eng.regionprops(matlab.uint8(thrVariance.tolist()), 'Eccentricity')


      I got:



      ValueError: only struct scalar can be returned from MATLAB


      So I created region_props.m with the following code:



      function rv = region_props(img, opc)
      rv = struct('r',regionprops(img, opc));


      to convert the result of regionprops function to scalar struct.



      When I test this in Matlab work fine but in python the code:



      eng.region_props(matlab.uint8(thrVariance.tolist()), 'Eccentricity')


      throw:



      Process finished with exit code -1073741819 (0xC0000005)









      share|improve this question














      I'm using Matlab engine for python.
      I test it with the code:



      import matlab.engine
      eng = matlab.engine.start_matlab()
      eng.isprime(3)


      Everything goes fine until this point.
      When trying with this:



      eng.regionprops(matlab.uint8(thrVariance.tolist()), 'Eccentricity')


      I got:



      ValueError: only struct scalar can be returned from MATLAB


      So I created region_props.m with the following code:



      function rv = region_props(img, opc)
      rv = struct('r',regionprops(img, opc));


      to convert the result of regionprops function to scalar struct.



      When I test this in Matlab work fine but in python the code:



      eng.region_props(matlab.uint8(thrVariance.tolist()), 'Eccentricity')


      throw:



      Process finished with exit code -1073741819 (0xC0000005)






      python-2.7 matlab






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Mar 7 at 16:38









      Guillermo Soto GómezGuillermo Soto Gómez

      425




      425






















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