[NEST Users] Re: LIF neuron with both current based and conductance based synapses

Dear Charl, thanks for your help! It really looks straightforward and I started to implement it using the existing model of the iaf_cond_exp.nestml, adapting it with your code. It works very well! Initially, I had some problems to run nestml. I got an error by just running the model code without any adaptions using the keyword "shape". ``` errormessage /pynesml/codegeneration/nest_codegenerator.py line 362, in solve_ode_with_shapes return analysis(odes_shapes_json, enable_stiffness_check=False) TypeError: analysis() got an unexpected keyword argument 'enable_stiffness_check' ``` Looking into the code of odetoolbox where analysis is imported from, the function expects the argument `disable_stiffness_check`. As suggested in https://github.com/nest/nestml/issues/553, running the code with an older version of odetoolbox (version 1.0) fixed the problem for me. Best regards, Hartmut