[refactoring] and solve path_out bug

plotter.py

@@ -119,9 +119,9 @@ class Plotter(Aggregator, BaseProcessor):
     def __init__(
         self,
         path,
-        in_runs=None,
-        in_nums=None,
-        path_out=None,
+        runs=None,
+        nums=None,
+        path_out=".",
         params=None,
         selector=None,
         tag=None,
@@ -136,13 +136,13 @@ class Plotter(Aggregator, BaseProcessor):
         ----------
 
         path : path to the main folder of the simulations (ex '~/simus/myproject')
-        in_runs : list of the runs to consider (ex ['run1', 'run2'])
-        in_nums : list or dict of the outputs numbers to consider (ex [3, 5]
+        runs : list of the runs to consider (ex ['run1', 'run2'])
+        nums : list or dict of the outputs numbers to consider (ex [3, 5]
         or {'run1' : [3, 5], 'run2' : [4, 6])
         path_out : Path where the plot will be saved. By default set to `path`
         params : Parameters for postprocessing. See params module.
-        selector : Existing instance of RunSelector, that selects runs and outputs. If set, in_runs and
-        in_nums will be ignored
+        selector : Existing instance of RunSelector, that selects runs and outputs. If set, runs and
+        nums will be ignored
         tag : string to add in the output and data files.
         kwargs : Keyword arguments for RunSelector.
         """
@@ -152,7 +152,7 @@ class Plotter(Aggregator, BaseProcessor):
         # Select runs
         if selector is None:
             self.selector = RunSelector(
-                path, in_runs, in_nums, self.params.input.nml_filename, **kwargs
+                path, runs, nums, self.params.input.nml_filename, **kwargs
             )
         else:
             self.selector = selector
@@ -167,7 +167,7 @@ class Plotter(Aggregator, BaseProcessor):
             path,
             self.runs,
             self.nums,
-            path_out,
+            self.path_out,
             self.params,
             unit_time=unit_time,
             selector=self.selector,
@@ -305,7 +305,7 @@ class Plotter(Aggregator, BaseProcessor):
         if rule.kind == "snapshot" or rule.kind == "cells":
             run_num = [(run, num) for run in runs for num in nums[run]]
             if movie:
-                filenames = {run : [] for run in runs}
+                filenames = {run: [] for run in runs}
         elif rule.kind == "comp":
             run_num = [(None, None)]
             if movie: