Clsing hdf file at any situation.

pynxtools/dataconverter/writer.py

@@ -317,13 +317,13 @@ def add_units_key(dataset, path):
 
     def write(self):
         """Writes the NeXus file with previously validated data from the reader with NXDL attrs."""
-
-        if self.write_in_memory:
-            raise ValueError(f"To write in memory and get the file obhect please use  "
-                             f"the method get_in_memory_obj()")
-
-        self._process_data_into_hdf5()
-        self.output_nexus.close()
+        try:
+            if self.write_in_memory:
+                raise ValueError(f"To write in memory and get the file obhect please use  "
+                                f"the method get_in_memory_obj()")
+            self._process_data_into_hdf5()
+        finally:
+            self.output_nexus.close()
 
     def get_in_memory_obj(self):
         """Write the nexus file as in-memory obj.

pynxtools/nexus/nexus.py

@@ -642,24 +642,26 @@ def full_visit(self, root, hdf_node, name, func):
     def process_nexus_master_file(self, parser):
         """Process a nexus master file by processing all its nodes and their attributes"""
         self.parser = parser
-        if not self.is_hdf5_file_obj:
-            self.in_file = h5py.File(
-                self.input_file_name[0]
-                if isinstance(self.input_file_name, list)
-                else self.input_file_name, 'r'
-            )
-        else:
-            self.in_file = self.input_file_name
-        self.full_visit(self.in_file, self.in_file, '', self.visit_node)
-        if self.d_inq_nd is None and self.c_inq_nd is None:
-            get_default_plotable(self.in_file, self.logger)
-        # To log the provided concept and concepts founded
-        if self.c_inq_nd is not None:
-            for hdf_path in self.hdf_path_list_for_c_inq_nd:
-                self.logger.info(hdf_path)
-        # To test if hdf_file is open print(self.in_file.id.valid)
-        self.in_file.close()
-        # To test if hdf_file is open print(self.in_file.id.valid)
+        try:
+            if not self.is_hdf5_file_obj:
+                self.in_file = h5py.File(
+                    self.input_file_name[0]
+                    if isinstance(self.input_file_name, list)
+                    else self.input_file_name, 'r'
+                )
+            else:
+                self.in_file = self.input_file_name
+            self.full_visit(self.in_file, self.in_file, '', self.visit_node)
+            if self.d_inq_nd is None and self.c_inq_nd is None:
+                get_default_plotable(self.in_file, self.logger)
+            # To log the provided concept and concepts founded
+            if self.c_inq_nd is not None:
+                for hdf_path in self.hdf_path_list_for_c_inq_nd:
+                    self.logger.info(hdf_path)
+        finally:
+            # To test if hdf_file is open print(self.in_file.id.valid)
+            self.in_file.close()
+            # To test if hdf_file is open print(self.in_file.id.valid)
 
 
 @click.command()