issues when running the example codes about pyrates HOT 2 CLOSED

Hi @GanshengT ,

Thank you for your interest in working with PyRates.
From your example, I think the issue is connected to multiple executions of your jupyter notebook cells.
When calling CircuitTemplate.run, PyRates uses a caching system to reduce the number of templates that have to be loaded separately. These templates, however, are altered along the process of translating a given model into the backend. Thus, the cache has to be cleared first, before you can call CircuitTemplate.run again.

I think the following adjustments just allow to execute a cell with your code multiple times:

from pyrates import CircuitTemplate, clear_frontend_caches

jrc = CircuitTemplate.from_yaml("model_templates.neural_mass_models.jansenrit.JRC")
results = jrc.run(simulation_time=1.0,
                          step_size=1e-2,
                          sampling_step_size=1e-2,
                          outputs={'V_pce': 'pc/rpo_e_in/V',
                          'V_pci': 'pc/rpo_i/V'},
                          backend='default',
                          solver='scipy')

Notice, that I have also changed the name of the output variables from Z to V, to account for a recent modification I made to the model templates. Should you not use the most recent version of PyRates, feel free to go back to your original variable names. For me, the code above worked with the most recent PyRates version, using Python 3.8 and jupyter notebook on Ubuntu 20.04.

Hope that solves your problem!

from pyrates.

Thank you for the prompt response! It did solve the problem!

from pyrates.