Description
When using simulate function , this function uses subprocess.Popen to create a resultfile. In windwos it waits for the process to be finished to continue, but in linux it doesn't. So, if you call simulate and then getSolutions you will have an error.
Steps to Reproduce
omc = OMCSessionZMQ()
mod = ModelicaSystem(model_path_full, model_name)
mod.setSimulationOptions(["startTime=0.0",f'stopTime={s}',f'stepSize={step_size}',"tolerance=1e-06"])
#mod.setParameters(f"{variable}={v}")
mod.simulate(resultfile=f'{filename}.mat') #Para simular el modelo, empleo el método ".simulate()"
data = {}
data["time"] = mod.getSolutions(["time"],resultfile=f'{filename}.mat')[0] #error
Error:
Cell In[3], [line 9](vscode-notebook-cell:?execution_count=3&line=9)
[6](vscode-notebook-cell:?execution_count=3&line=6) mod.simulate(resultfile=f'{filename}.mat') #Para simular el modelo, empleo el método ".simulate()"
[8](vscode-notebook-cell:?execution_count=3&line=8) data = {}
----> [9](vscode-notebook-cell:?execution_count=3&line=9) data["time"] = mod.getSolutions(["time"],resultfile=f'{filename}.mat')[0]
[10](vscode-notebook-cell:?execution_count=3&line=10) print(data)
[11](vscode-notebook-cell:?execution_count=3&line=11) # Configure Plot
TypeError: 'NoneType' object is not subscriptable
Expected Behavior
Screenshots
Version and OS
- Python Version: 3.9.18
- OMPython Version: 3.5.1
- OpenModelica Version: 1.22.3
- OS: Ubuntu 22.04-64bit
Additional Context
Description
When using simulate function , this function uses subprocess.Popen to create a resultfile. In windwos it waits for the process to be finished to continue, but in linux it doesn't. So, if you call
simulateand thengetSolutionsyou will have an error.Steps to Reproduce
Error:
Expected Behavior
Screenshots
Version and OS
Additional Context