code: def calcparams_pvsyst(self, effective_irradiance, temp_cell):
          
  
          kwargs = _build_kwargs(['gamma_ref', 'mu_gamma', 'I_L_ref', 'I_o_ref',
                                  'R_sh_ref', 'R_sh_0', 'R_sh_exp',
                                  'R_s', 'alpha_sc', 'EgRef',
                                  'irrad_ref', 'temp_ref',
                                  'cells_in_series'],
                                 self.module_parameters)
  
          return calcparams_pvsyst(effective_irradiance, temp_cell, **kwargs)
docs: Use the :py:func:`calcparams_pvsyst` function, the input
          parameters and ``self.module_parameters`` to calculate the
          module currents and resistances.
  
          Parameters
          ----------
          effective_irradiance : numeric
              The irradiance (W/m2) that is converted to photocurrent.
  
          temp_cell : float or Series
              The average cell temperature of cells within a module in C.
  
          Returns
          -------
          See pvsystem.calcparams_pvsyst for details