fix(pm4py): fix OCEL deepcopy

pm4py · Apr 3, 2023 · d0ee4a8 · d0ee4a8
1 parent b47c897
commit d0ee4a8
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/pm4py/algo/filtering/ocel/activity_type_matching.py b/pm4py/algo/filtering/ocel/activity_type_matching.py
@@ -1,7 +1,7 @@
 from enum import Enum
 from pm4py.util import exec_utils, constants
 from pm4py.objects.ocel.util import filtering_utils
-from copy import copy
+from copy import deepcopy
 from typing import Dict, Any, Optional, Collection
 from pm4py.objects.ocel.obj import OCEL
 from pm4py.objects.ocel import constants as ocel_constants
@@ -51,7 +51,7 @@ def apply(ocel: OCEL, correspondence_dict: Dict[str, Collection[str]],
     temp_column = exec_utils.get_param_value(Parameters.TEMP_COLUMN, parameters, "@@temp_column")
     temp_separator = exec_utils.get_param_value(Parameters.TEMP_SEPARATOR, parameters, "@#@#")
 
-    ocel = copy(ocel)
+    ocel = deepcopy(ocel)
 
     inv_dict = set()
     for ot in correspondence_dict:

diff --git a/pm4py/algo/transformation/ocel/split_ocel/variants/connected_components.py b/pm4py/algo/transformation/ocel/split_ocel/variants/connected_components.py
@@ -2,7 +2,7 @@
 from typing import Optional, Dict, Any
 from pm4py.algo.transformation.ocel.graphs import object_interaction_graph
 from pm4py.objects.ocel.util import filtering_utils
-from copy import copy
+from copy import deepcopy
 from pm4py.util import exec_utils
 from enum import Enum
 import sys
@@ -68,7 +68,7 @@ def apply(ocel: OCEL, parameters: Optional[Dict[Any, Any]] = None):
     ret = []
 
     for cc in conn_comp:
-        subocel = copy(ocel)
+        subocel = deepcopy(ocel)
         subocel.objects = subocel.objects[subocel.objects[subocel.object_id_column].isin(cc)]
         subocel = filtering_utils.propagate_object_filtering(subocel, parameters=parameters)
         ret.append(subocel)

diff --git a/pm4py/objects/ocel/util/rename_objs_ot_tim_lex.py b/pm4py/objects/ocel/util/rename_objs_ot_tim_lex.py
@@ -1,5 +1,5 @@
 from pm4py.objects.ocel.obj import OCEL
-from copy import copy
+from copy import deepcopy
 
 
 def apply(ocel: OCEL) -> OCEL:
@@ -35,7 +35,7 @@ def apply(ocel: OCEL) -> OCEL:
         objects = {objects[i]: ot + "_" + str(i+1) for i in range(len(objects))}
         overall_objects.update(objects)
 
-    ocel = copy(ocel)
+    ocel = deepcopy(ocel)
     ocel.objects[ocel.object_id_column] = ocel.objects[ocel.object_id_column].map(overall_objects)
     ocel.relations[ocel.object_id_column] = ocel.relations[ocel.object_id_column].map(overall_objects)
     ocel.o2o[ocel.object_id_column] = ocel.o2o[ocel.object_id_column].map(overall_objects)