Improve error message for compute_several_extensions

Author: MGAMZ

src/spikeinterface/core/sortinganalyzer.py

@@ -1641,7 +1641,8 @@ def compute(self, input, save=True, extension_params=None, verbose=False, **kwar
         elif isinstance(input, list):
             params_, job_kwargs = split_job_kwargs(kwargs)
             assert len(params_) == 0, (
-                "Too many arguments for SortingAnalyzer.compute_several_extensions(), " f"they are: {set(params_)}"
+                "Too many arguments for SortingAnalyzer.compute_several_extensions(), "
+                f"please remove the arguments {set(params_)} from the compute function."
             )
             extensions = {k: {} for k in input}
             if extension_params is not None: