debugging result analysis

chunkymap-regen.py

@@ -71,6 +71,7 @@ def get_dict_deepcopy(old_dict):
 
 def is_dict_subset(new_dict, old_dict, verbose_messages_enable, verbose_dest_description="unknown file"):
     is_changed = False
+    try:
         if old_dict is not None:
             if new_dict is not None:
                 old_dict_keys = self.old_dict.keys()
@@ -89,6 +90,9 @@ def is_dict_subset(new_dict, old_dict, verbose_messages_enable, verbose_dest_des
         else:
             if new_dict is not None:
                 is_changed = True
+    except:
+        print("Could not finish is_dict_subset:")
+        view_traceback()
     return is_changed
 
 def ivec2_equals(pos1, pos2):
@@ -281,6 +285,8 @@ class MTChunk:
     #returns whether save is needed (whether metadata was changed)
     def set_from_genresult(self, this_genresult_path):
         #this_genresult_path = mtchunks.get_chunk_genresult_path(chunk_luid)
+        participle = "getting copy of dict"
+        try:
             is_changed = False
             old_meta = get_dict_deepcopy(self.metadata)
             if os.path.isfile(this_genresult_path):
@@ -294,9 +300,12 @@ class MTChunk:
                 #('Pixels PerNode: ', 1)
                 #('border: ', 0)
                 self.metadata["is_marked"] = True
+                participle = "opening '"+this_genresult_path+"'"
                 ins = open(this_genresult_path, 'r')
                 line = True
+                counting_number = 1
                 while line:
+                    participle = "reading line "+str(counting_number)
                     line = ins.readline()
                     if line:
                         line_strip = line.strip()
@@ -361,8 +370,13 @@ class MTChunk:
                                 self.metadata["image_top"] = int(line_strip[5:].strip())
                         except:
                             print("#failed to parse line:"+str(line_strip))
+                    counting_number += 1
                 ins.close()
+            participle = "checking for changes"
             is_changed = is_dict_subset(self.metadata, old_meta, False)
+        except:
+            print("Could not finish "+participle+" in set_from_genresult:")
+            view_traceback()
         return is_changed
 
 class MTChunks: